Publications List - Department of Chemistry

Publications – P.B. Armentrout

"Laser Photodissociation of Ions in a Bendix Time‑of‑Flight Mass Spectrometer" Dunbar, R. C.; Armentrout, P. B. Int. J. Mass Spectrom. Ion Phys.1977, 24, 465‑468. DOI: 10.1016/0020-7381(77)80084-3
"Endothermic Reactions of Uranium Ions with N₂, D₂ and CD₄" Armentrout, P. B.; Hodges, R. V.; Beauchamp, J. L. J. Chem. Phys. 1977, 66, 4683‑4688. DOI: 10.1063/1.433678
"Metal Atoms as Super Bases: The Gas Phase Proton Affinity of Uranium" Armentrout, P. B.; Hodges, R. V.; Beauchamp, J. L. J. Am. Chem. Soc. 1977, 99, 3162‑3163. DOI: 10.1021/ja00451a051
"Rare Gas Molecular Ions: Formation of XeF⁺ by Ion‑Molecule Reactions in Xe and NF₃ and Evidence for Radiative Deactivation of Xe⁺(²P_1/2)" Armentrout, P. B.; Berman, D. W.; Beauchamp, J. L. Chem. Phys. Lett. 1978, 53, 255‑259. DOI: 10.1016/0009‑2614(78)85391‑3
"Gas Phase Organometallic Chemistry. Reactions of Al⁺ with Alkyl Halides" Hodges, R. V.; Armentrout, P. B.; Beauchamp, J. L. Int. J. Mass Spectrom. Ion Phys. 1979, 29, 375‑390. DOI: 10.1016/0020-7381(79)80007-8
"Properties and Reactions of Uranium (IV) Tetrahydroborate by Ion Cyclotron Mass Spectrometry" Armentrout, P. B.; Beauchamp, J. L. Inorg. Chem. 1979, 18, 1349‑1353. DOI: 10.1021/ic50195a039
"Ion Beam Studies of Organometallic Chemistry. High Energy "Sampling" of Reaction Intermediates Involved in Carbon‑Carbon Bond Cleavage by Transition Metals" Armentrout, P. B.; Beauchamp, J. L. J. Am. Chem. Soc.1980, 102, 1736‑1738. DOI: 10.1021/ja00525a052
"Experimental and Theoretical Studies of the Reaction Ba⁺ (D₂, D) BaD⁺: Sequential Impulse Model for Endothermic Reactions" Armentrout, P. B.; Beauchamp, J. L. Chem. Phys. 1980, 48, 315‑320. DOI: 10.1016/0301-0104(80)80062-0
"Collision Induced Dissociation of UO⁺ and UO₂⁺" Armentrout, P. B.; Beauchamp, J. L. Chem. Phys. 1980, 50, 21‑25. DOI: 10.1016/0301-0104(80)87021-2
"Reactions of U⁺ and UO⁺ with O₂, CO, CO₂, COS, CS₂ and D₂O" Armentrout, P. B.; Beauchamp, J. L. Chem. Phys. 1980, 50, 27‑36. DOI: 10.1016/0301-0104(80)87022-4
"Endothermic Reactions of Ni⁺ with H₂, HD and D₂" Armentrout, P. B.; Beauchamp, J. L. Chem. Phys. 1980, 50, 37‑43. DOI: 10.1016/0301-0104(80)87023-6
"Cobalt Carbene Ion: Reactions of Co⁺ with C₂H₄, cyclo‑C₃H₆ and cyclo‑C₂H₄O" Armentrout, P. B.; Beauchamp, J. L. J. Chem. Phys. 1981, 74, 2819‑2826. DOI: 10.1063/1.441453
"Ion Beam Studies of the Reactions of Atomic Cobalt Ions with Alkanes: Determination of Metal‑Hydrogen and Metal‑Carbon Bond Energies and an Examination of the Mechanism by which Transition Metals Cleave Carbon‑Carbon Bonds" Armentrout, P. B.; Beauchamp, J. L. J. Am. Chem. Soc.1981, 103, 784‑791. DOI: 10.1021/ja00394a010
"Formation of Chromium Carbene Ions by Reaction of Electronically Excited Chromium Ions with Methane in the Gas Phase" Halle, L. F.; Armentrout, P. B.; Beauchamp, J. L. J. Am. Chem. Soc. 1981, 103, 962‑963. DOI: 10.1021/ja00394a051
"Electron Impact Ionization Cross Section of Metastable N₂(A³S_u⁺)" Armentrout, P. B.; Tarr, S. M.; Dori, A.; Freund, R. S. J. Chem. Phys.1981, 75, 2786‑2794. DOI: 10.1063/1.442350
"Ion Beam Studies of the Reactions of Atomic Cobalt Ions with Alkenes" Armentrout, P. B.; Halle, L. F.; Beauchamp, J. L. J. Am. Chem. Soc. 1981, 103, 6624‑6628. DOI: 10.1021/ja00412a016
"Ion Beam Studies of the Reactions of Atomic Cobalt Ions with Cycloalkanes in the Gas Phase: Formation and Decomposition of Chemically Activated Metallacycles" Armentrout, P. B.; Beauchamp, J. L. J. Am. Chem. Soc. 1981, 103, 6628‑6632. DOI: 10.1021/ja00412a017
"Periodic Trends in Transition Metal‑Hydrogen, Metal‑Carbon, and Metal‑Oxygen Bond Dissociation Energies. Correlation with Reactivity and Electronic Structure" Armentrout, P. B.; Halle, L. F.; Beauchamp, J. L. J. Am. Chem. Soc. 1981, 103, 6501‑6502. DOI: 10.1021/ja00411a043
"Thermochemistry of Uranium Halide Ions: Reactions of U⁺ with CH₃F, SiF₄, CH₃Cl and CCl₄" Armentrout, P. B.; Beauchamp, J. L. J. Phys. Chem. 1981, 85, 4103‑4105. DOI: 10.1021/j150626a030
"Reactions of Cr⁺, Mn⁺, Fe⁺, Co⁺ and Ni⁺ with O₂ and N₂O. Examination of the Translational Energy Dependence of the Cross Sections of Endothermic Reactions" Armentrout, P. B.; Halle, L. F.; Beauchamp, J. L. J. Chem. Phys. 1982, 76, 2449‑2457. DOI: 10.1063/1.443274
"Ion Beam Studies of the Reactions of Group 8 Metal Ions with Alkanes: Correlation of Thermochemical Properties and Reactivity" Halle, L. F.; Armentrout, P. B.; Beauchamp, J. L. Organometallics 1982, 1, 963‑968. DOI: 10.1021/om00067a012
"Metal Cluster Ions: The Bond Energy of Mn₂⁺" Ervin, K.; Loh, S. K.; Aristov, N.; Armentrout, P. B. J. Phys. Chem. 1983, 87, 3593‑3596. DOI: 10.1021/j100242a006
"Fluorine Substituent Effects on Metal‑Carbene Bond Dissociation Energies. Implications for Metathesis Reactions of Fluorinated Olefins" Halle, L. F.; Armentrout, P. B.; Beauchamp, J. L. Organometallics 1983, 2, 1829‑1833. DOI: 10.1021/om50006a021
"Carbon and Oxygen Isotope Fractionation in Dense Interstellar Clouds" Langer, W. D.; Graedel, T. E.; Frerking, M. A.; Armentrout, P. B. Astrophys. J. 1984, 277, 581‑604.
"Transition Metal Cluster Chemistry: Reactions of Mn₂⁺ with O₂" Armentrout, P. B.; Loh, S. K.; Ervin, K. M. J. Am. Chem. Soc. 1984, 106, 1161‑1163. DOI: 10.1021/ja00316a082
"Threshold Behavior of Endothermic Reactions: C⁺(²P) + H₂ ® CH⁺ + H" Ervin, K. M.; Armentrout, P. B. J. Chem. Phys. 1984, 80, 2978‑2980. DOI: 10.1063/1.447010
"Bond Energy ‑ Bond Order Relations in Transition Metal Bonds: Vanadium" Aristov, N.; Armentrout, P. B. J. Am. Chem. Soc. 1984, 106, 4065‑4066. DOI: 10.1021/ja00326a049
"Threshold Behavior for Chemical Reactions: Line‑of‑Centers Cross Section for Si⁺(²P) + H₂ ® SiH⁺ + H" Elkind, J. L.; Armentrout, P. B. J. Phys. Chem. 1984, 88, 5454‑5456. DOI: 10.1021/j150667a002
"Reactions of Atomic Cobalt Ions with Aldehydes and Ketones. Observation of Decarbonylation Processes Leading to Formation of Metal Alkyls and Metallacycles in the Gas Phase" Halle, L. F.; Crowe, W. E.; Armentrout, P. B.; Beauchamp, J. L. Organometallics 1984, 3, 1694‑1706. DOI: 10.1021/om00089a017
"Translational Energy Dependence of Ar⁺ + XY ® ArX⁺ + Y (XY = H₂, D₂, HD) from Thermal to 30 eV c.m." Ervin, K. M.; Armentrout, P. B. J. Chem. Phys.1985, 83, 166‑189. DOI: 10.1063/1.449799
"Effect of Kinetic and Electronic Energy on the Reaction of V⁺ with H₂, HD and D₂" Elkind, J. L.; Armentrout, P. B. J. Phys. Chem.1985, 89, 5626‑5636. DOI: 10.1021/j100272a012
"Kinetic Energy Dependence of Al⁺ + O₂ ® AlO⁺ + O" Weber, M. E.; Elkind, J. L.; Armentrout, P. B. J. Chem. Phys.1986, 84, 1521‑1529. DOI: 10.1063/1.450497
"Reaction Mechanisms and Thermochemistry of V⁺ + C₂H_2p (p = 1,2,3)" Aristov, N.; Armentrout, P. B. J. Am. Chem. Soc.1986, 108, 1806‑1819. DOI: 10.1021/ja00268a017
"Effect of Kinetic and Electronic Energy on the Reactions of Mn⁺ with H₂, HD and D₂" Elkind, J. L.; Armentrout, P. B. J. Chem. Phys.1986, 84, 4862‑4871. DOI: 10.1063/1.449975
"Neutral and Ionic Metal Methyl Bond Energies: Zn" Georgiadis, R.; Armentrout, P. B. J. Am. Chem. Soc.1986, 108, 2119‑2126. DOI: 10.1021/ja00269a001
"Transition Metal Hydride Bond Energies: First and Second Row" Elkind, J. L.; Armentrout, P. B. Inorg. Chem.1986, 25, 1078‑1080. DOI: 10.1021/ic00228a004
"Does Ground State Fe⁺ React with H₂?" Elkind, J. L.; Armentrout, P. B. J. Am. Chem. Soc.1986, 108, 2765‑2767. DOI: 10.1021/ja00270a052
"C⁺(²P) + H₂(D₂,HD) ® CH⁺(CD⁺) + H(D): I. Reaction Cross Sections and Kinetic Isotope Effects from Threshold to 15 eV c.m." Ervin, K. M.; Armentrout, P. B. J. Chem. Phys.1986, 84, 6738‑6749. DOI: 10.1063/1.450677
"C⁺(²P) + H₂(D₂,HD) ® CH⁺(CD⁺) + H(D): II. Statistical Phase Space Theory" Ervin, K. M.; Armentrout, P. B. J. Chem. Phys.1986, 84, 6750‑6760. DOI: 10.1063/1.450678
"Transition Metal Cluster Ion Chemistry" Armentrout, P. B. In Laser Applications in Chemistry and Biophysics, El‑Sayed, M., Ed.; Proc. SPIE 1986, 620, 38‑45.
"A Continuous Source for Production of Cold, Mass‑Selected Transition Metal Cluster Ions" Loh, S. K.; Hales, D. A.; Armentrout, P. B. Chem. Phys. Lett.1986, 129, 527‑532. DOI: 10.1016/0009-2614(86)80394-3
"Collision-Induced Dissociation of Vanadium Monoxide Ion" Aristov, N.; Armentrout, P. B. J. Phys. Chem.1986, 90, 5135‑5140. DOI: 10.1021/j100412a049
"Effect of Kinetic and Electronic Energy on the Reactions of Fe⁺ with H₂, HD and D₂: State‑Specific Cross Sections for Fe⁺(⁶D) and Fe⁺(⁴F)" Elkind, J. L.; Armentrout, P. B. J. Phys. Chem.1986, 90, 5736‑5745. DOI: 10.1021/j100280a054
"Effect of Kinetic and Electronic Energy on the Reactions of Co⁺, Ni⁺ and Cu⁺ with H₂, HD and D₂" Elkind, J. L.; Armentrout, P. B. J. Phys. Chem.1986, 90, 6576‑6586. DOI: 10.1021/j100282a031
"Spin‑orbit State‑selected Reactions of Kr⁺(²P_3/2 and ²P_1/2) with H₂, D₂, and HD from Thermal Energies to 20 eV c.m." Ervin, K. M.; Armentrout, P. B. J. Chem. Phys.1986, 85, 6380‑6395. DOI: 10.1063/1.451469
"Reaction of Scandium Ions with Ethane. First and Second Hydride‑Scandium Ion Bond Energies" Sunderlin, L.; Aristov, N.; Armentrout, P. B. J. Am. Chem. Soc.1987, 109, 78‑89. DOI: 10.1021/ja00235a013
"Kinetic Energy Dependence of Ion‑Molecule Reactions: From Triatomics to Transition Metals" Armentrout, P. B. In Structure/Reactivity and Thermochemistry of Ions, Ausloos, P.; Lias, S. G., Eds.; D. Reidel: Dordrecht, 1987; pp. 97‑164. ISBN: 90-277-2422-9
"Effect of Kinetic and Electronic Energy on the Reactions of Cr⁺ with H₂, HD and D₂" Elkind, J. L.; Armentrout, P. B. J. Chem. Phys.1987, 86, 1868‑1877. DOI: 10.1063/1.452138
"Translational Energy Dependence of O⁺(⁴S) + N₂ ® NO⁺ + N from Thermal to 30 eV c.m." Burley, J. D.; Ervin, K. M.; Armentrout, P. B. J. Chem. Phys.1987, 86, 1944‑1953. DOI: 10.1063/1.452144
"Energy Dependence, Kinetic Isotope Effects, and Thermochemistry of the Nearly Thermoneutral Reactions N⁺(³P) + H₂(HD, D₂) ® NH⁺(ND⁺) + H(D)" Ervin, K. M.; Armentrout, P. B. J. Chem. Phys.1987, 86, 2659‑2673. DOI: 10.1063/1.452068
"State‑specific Reactions of Atomic Transition Metal Ions with H₂, HD and D₂: Effects of d Orbitals on Chemistry" Elkind, J. L.; Armentrout, P. B. J. Phys. Chem.1987, 91, 2037‑2045. DOI: 10.1021/j100292a012
"Hydrogen Atom Transfer Reactions of He⁺ and Ne⁺ with H₂, D₂, and HD" Ervin, K. M.; Armentrout, P. B. J. Chem. Phys.1987, 86, 6240‑6250. DOI: 10.1063/1.452461
"Reaction of Silicon Ion (²P) with Silane (SiH₄, SiD₄). Heats of Formation of SiH_n, SiH_n⁺ (n = 1, 2, 3) and Si₂H_n⁺ (n = 0, 1, 2, 3). Remarkable Isotope Exchange Reaction Involving Four Hydrogen Shifts." Boo, B. H.; Armentrout, P. B. J. Am. Chem. Soc.1987, 109, 3549‑3559. DOI: 10.1021/ja00246a010
"Multiphoton Ionization of VOCl₃" Georgiadis, R.; Armentrout, P. B. Chem. Phys. Lett.1987, 137, 144‑148. DOI: 10.1016/0009-2614(87)80320-2
"Non‑Adiabatic Behavior of a Transition Metal System: Exothermic Reactions of Fe⁺(⁶D, ⁴F) and Propane" Schultz, R. H.; Armentrout, P. B. J. Phys. Chem.1987, 91, 4433‑4435. DOI: 10.1021/j100301a001
"Energetics and Reaction Mechanisms of Reactions of SiH⁺ + D₂, SiD⁺ + H₂, and Collision Induced Dissociation of SiD₃⁺" Boo, B. H.; Armentrout, P. B. J. Phys. Chem.1987, 91, 5777‑5781. DOI: 10.1021/j100306a051
"Methane Activation by V⁺: Electronic and Translational Energy Dependence" Aristov, N.; Armentrout, P. B. J. Phys. Chem.1987, 91, 6178‑6188. DOI: 10.1021/j100308a024
"Translational Energy Dependence of O⁺(⁴S) + H₂(D₂, HD) ® OH⁺(OD⁺) + H(D) from Thermal to 30 eV c.m." Burley, J. D.; Ervin, K. M.; Armentrout, P. B. Int. J. Mass Spectrom. Ion Processes1987, 80, 153‑175. DOI: 10.1016/0168-1176(87)87027-1
"Electronic Effects in C‑H and C‑C Bond Activation: State‑specific Reactions of Fe⁺(⁶D, ⁴F) with Methane, Ethane and Propane" Schultz, R. H.; Elkind, J. L.; Armentrout, P. B. J. Am. Chem. Soc.1988, 110, 411‑423. DOI: 10.1021/ja00210a017
"Methane Activation by Ti⁺: Electronic and Translational Energy Dependence" Sunderlin, L. S.; Armentrout, P. B. J. Phys. Chem.1988, 92, 1209‑1219. DOI: 10.1021/j100316a040
"Effect of Kinetic and Electronic Energy on the Reactions of Ti⁺ with H₂, HD and D₂" Elkind, J. L.; Armentrout, P. B. Int. J. Mass Spectrom. Ion Processes1988, 83, 259‑284. DOI: 10.1016/0168-1176(88)80032-6
"Energetics and Dynamics in the Reaction of Si⁺ with SiF₄. Thermochemistry of SiF_x and SiF_x⁺ (x = 1, 2, 3)" Weber, M. E.; Armentrout, P. B. J. Chem. Phys.1988, 88, 6898‑6910. DOI: 10.1063/1.454387
"Kinetic Energy Dependence of C⁺(²P) + O₂ from Thermal Energies to 35 eV c.m." Burley, J. D.; Armentrout, P. B. Int. J. Mass Spectrom. Ion Processes1988, 84, 157‑184. DOI: 10.1016/0168-1176(88)83033-7
"Collision‑Induced Dissociation Processes of Nb₄⁺ and Fe₄⁺: Fission vs. Evaporation" Loh, S. K.; Lian, L.; Hales, D. A.; Armentrout, P. B. J. Chem. Phys.1988, 89, 610‑611, 3378‑3379. DOI: 10.1063/1.455455
"Collision‑Induced Dissociation of Fe₂⁺" Loh, S. K.; Lian, L.; Hales, D. A.; Armentrout, P. B. J. Phys. Chem.1988, 92, 4009‑4012. DOI: 10.1021/j100325a001
"Periodic Trends in Gas Phase M‑H and M‑C Bond Energies" Armentrout, P. B.; Georgiadis, R. Polyhedron 1988, 7, 1573‑1581. DOI: 10.1016/S0277-5387(00)81783-0
"Energy Dependences of Ion‑Molecule Reactions" Armentrout, P. B. Comments Atomic Molec. Phys. 1988, 22, 133‑144.
"Kinetic Energy Dependence of the Reactions of Ca⁺ and Zn⁺ with H₂, D₂, and HD. Effect of Empty versus Full d Orbitals" Georgiadis, R.; Armentrout, P. B. J. Phys. Chem.1988, 92, 7060‑7067. DOI: 10.1021/j100336a008
"Translational and Electronic Energy Dependence of Chromium Ion Reactions with Methane" Georgiadis, R.; Armentrout, P. B. J. Phys. Chem.1988, 92, 7067‑7074. DOI: 10.1021/j100336a009
"Spin‑Orbit State‑selected Reactions of Xe⁺(²P_3/2 and ²P_1/2) with H₂, D₂, and HD" Ervin, K. M.; Armentrout; P. B. J. Chem. Phys.1989, 90, 118‑126. DOI: 10.1063/1.456516
"Reactions of Ar⁺, Ne⁺, and He⁺ with SiF₄ from Thermal Energy to 50 eV c.m." Weber, M. E.; Armentrout, P. B. J. Chem. Phys.1989, 90, 2213‑2224. DOI: 10.1063/1.456016
"Energetics and Mechanisms in the Reaction of Si⁺ with SiCl₄. Thermochemistry of SiCl, SiCl⁺, and SiCl₂⁺" Weber, M. E.; Armentrout, P. B. J. Phys. Chem.1989, 93, 1596‑1604. DOI: 10.1021/j100341a082
"Reactions of Atomic Metal Ions with H₂, CH₄, and C₂H₆: Electronic Requirements for H‑H, C‑H, and C‑C Bond Activation" Armentrout, P. B. In Gas Phase Inorganic Chemistry, Russell, D. H., Ed.; Plenum: New York, 1989; pp. 1‑42. ISBN: 0-306-42972-1
"Periodic Trends in Chemical Reactivity: Reactions of Sc⁺, Y⁺, La⁺, and Lu⁺ with H₂, D₂, and HD" Elkind, J. L.; Sunderlin, L. S.; Armentrout, P. B. J. Phys. Chem.1989, 93, 3151‑3158. DOI: 10.1021/j100345a054
"State‑Specific Reactions of Fe⁺(⁶D, ⁴F) with O₂ and cyclo‑C₂H₄O: D^o₀(Fe⁺‑O) and Effects of Collisional Relaxation" Loh, S. K.; Fisher, E. R.; Lian, L.; Schultz, R. H.; Armentrout, P. B. J. Phys. Chem.1989, 93, 3159‑3167. DOI: 10.1021/j100345a055
"Collision‑Induced Dissociation of Niobium Cluster Ions: Transition Metal Cluster Binding Energies" Loh, S. K.; Lian, L.; Armentrout, P. B. J. Am. Chem. Soc.1989, 111, 3167‑3176. DOI: 10.1021/ja00191a010
"Collision‑Induced Dissociation of Fe_n⁺ (n = 2 ‑ 10) with Xe: Ionic and Neutral Iron Cluster Binding Energies" Loh, S. K.; Hales, D. A.; Lian, L.; Armentrout, P. B. J. Chem. Phys.1989, 90, 5466‑5485. DOI: 10.1063/1.456452
"Periodic Trends in Chemical Reactivity: Reactions of Sc⁺, Y⁺, La⁺, and Lu⁺ with Methane and Ethane" Sunderlin, L. S.; Armentrout, P. B. J. Am. Chem. Soc.1989, 111, 3845‑3855. DOI: 10.1021/ja00193a015
"Reactions of Ground State Cr⁺ with C₂H₆, C₂H₄, cyclo‑C₃H₆, and cyclo‑C₂H₄O: Bond Energies for CrCH_n⁺ (n = 1‑3)" Georgiadis, R.; Armentrout, P. B. Int. J. Mass Spectrom. Ion Processes1989, 89, 227‑247. DOI: 10.1016/0168-1176(89)83062-9
"Neutral and Ionic Metal‑Hydrogen and Metal‑Carbon Bond Energies: Reactions of Co⁺, Ni⁺, and Cu⁺ with Ethane, Propane, Methylpropane, and Dimethylpropane" Georgiadis, R.; Fisher, E. R.; Armentrout, P. B. J. Am. Chem. Soc.1989, 111, 4251‑4262. DOI: 10.1021/ja00194a016
"Translational and Electronic Energy Dependence of the Reaction of Mn⁺ with Ethane" Georgiadis, R.; Armentrout, P. B. Int. J. Mass Spectrom. Ion Processes1989, 91, 123‑133. DOI: 10.1016/0168-1176(89)83003-4
"The Chemistry of Atomic Transition Metal Ions: Insight into Fundamental Aspects of Organometallic Chemistry" Armentrout, P. B.; Beauchamp, J. L. Acc. Chem. Res. 1989, 22, 315‑321. DOI: 10.1021/ar00165a004
"Investigation of Isomeric Intermediates: Co⁺‑NH₃ and H‑Co⁺‑NH₂" Clemmer, D. E.; Armentrout, P. B. J. Am. Chem. Soc.1989, 111, 8280‑8281. DOI: 10.1021/ja00203a041
"Guided Ion Beam Studies of the Reactions of Co⁺ and Ni⁺ with CH₃X (X = Cl, Br, I). Implications for the Metal‑Methyl Ion Bond Energies" Fisher, E. R.; Sunderlin, L. S.; Armentrout, P. B. J. Phys. Chem.1989, 93, 7375‑7382. DOI: 10.1021/j100358a026
"Guided Ion Beam Studies of the Reactions of Fe⁺(⁶D, ⁴F) with CH₃X (X = Cl, Br, I)" Fisher, E. R.; Schultz, R. H.; Armentrout, P. B. J. Phys. Chem.1989, 93, 7382‑7387. DOI: 10.1021/j100358a027
"Oxidation Reactions at Variably‑Sized Transition Metal Centers: Fe_n⁺ and Nb_n⁺ + O₂ (n = 1 ‑ 3)" Loh, S. K.; Lian, L.; Armentrout, P. B. J. Chem. Phys.1989, 91, 6148‑6163. DOI: 10.1063/1.457434
"Thermochemistry of Ti⁺‑Hydrocarbon Bonds: Translational Energy Dependence of the Reactions of Ti⁺ with Ethane, Propane, and Trans‑2‑Butene" Sunderlin, L. S.; Armentrout, P. B. Int. J. Mass Spectrom. Ion Processes1989, 94, 149‑177. DOI: 10.1016/0168‑1176(89)80064‑3
"Intrinsic Transition Metal‑Carbon Double Bond Dissociation Energies: Periodic Trends in M⁺‑CH₂ Bond Strengths" Armentrout, P. B.; Sunderlin, L. S.; Fisher, E. R. Inorg. Chem.1989, 28, 4436‑4437. DOI: 10.1021/ic00324a004
"Ion Beam Studies of the Reaction of Silicon Ion (²P) with Water (H₂O, D₂O)" Boo, B. H.; Armentrout, P. B. Chungnam J. Sci. 1989, 16, 121‑133.
"Ammonia Activation by V⁺: Electronic and Translational Energy Dependence" Clemmer, D. E.; Sunderlin, L. S.; Armentrout, P. B. J. Phys. Chem.1990, 94, 208‑217. DOI: 10.1021/j100364a034
"Dissociative Charge Transfer Reactions of Ar⁺, Ne⁺ and He⁺ with CF₄ from Thermal to 50 eV" Fisher, E. R.; Weber, M. E.; Armentrout, P. B. J. Chem. Phys.1990, 92, 2296‑2302. DOI: 10.1063/1.457969
"Reactions of Co⁺, Ni⁺, and Cu⁺ with Cyclopropane and Ethylene Oxide: Metal‑Methylidene Ion Bond Energies" Fisher, E. R.; Armentrout, P. B. J. Phys. Chem.1990, 94, 1674‑1683; 1994, 98, 8260. DOI: 10.1021/j100367a083; 10.1021/j100084a052
"Ion Beam Studies of the Reaction of Si⁺(²P) with Methane. Reaction Mechanisms and Thermochemistry of SiCH_x⁺ (x=1‑3)." Boo, B. H.; Elkind, J. L.; Armentrout, P. B. J. Am. Chem. Soc.1990, 112 2083‑2088. DOI: 10.1021/ja00162a007
"Temperature Dependence of the Reaction of O⁺ With HD" Sunderlin, L. S.; Armentrout, P. B. Chem. Phys. Lett.1990, 167, 188‑192. DOI: 10.1016/0009-2614(90)85003-U
"Ammonia Activation by Sc⁺ and Ti⁺: Electronic and Translational Energy Dependence" Clemmer, D. E.; Sunderlin, L. S.; Armentrout, P. B. J. Phys. Chem.1990, 94, 3008‑3015. DOI: 10.1021/j100370a051
"Thermochemistry of C‑H and C‑C Bond Activation: Translational Energy Dependence of Reactions of Sc⁺ with Propane and 2‑Butenes" Sunderlin, L. S.; Armentrout, P. B. Organometallics 1990, 9, 1248‑1253. DOI: 10.1021/om00118a056
"Reactions of Mn⁺ with i‑C₄H₁₀, neo‑C₅H₁₂, (CH₃)₂CO, cyclo‑C₃H₆, and cyclo‑C₂H₄O: Bond Energies for Mn⁺‑CH₂, Mn‑H, and Mn‑CH₃" Sunderlin, L. S.; Armentrout, P. B. J. Phys. Chem.1990, 94, 3589‑3597. DOI: 10.1021/j100372a042
"Multiphoton Ionization of Cobalt Atoms Produced by Multiphoton Dissociation of Co(CO)₃NO and Co(CO)₂(NO)PR₃ (R = CH₃, n‑C₃H₇, n‑C₄H₉)" Prinslow, D. A.; Niles, S.; Wight, C. A.; Armentrout, P. B. Chem. Phys. Lett.1990, 168, 482‑488. DOI: 10.1016/0009-2614(90)85148-6
"Heat of Formation of HO₂. A Direct Determination from Guided‑Ion Beam Studies of O₂⁺(²P_g, v = 0) + CH₄." Fisher, E. R.; Armentrout, P. B. J. Phys. Chem.1990, 94, 4396‑4398. DOI: 10.1021/j100374a007
"Periodic Trends in Transition Metal Hydrogen, Carbon, and Nitrogen Bonds" Armentrout, P. B. ACS Symp. Ser.1990, 428, 18‑33. DOI: 10.1021/bk-1990-0428.ch002
"C‑H Bond Activation as the Initial Step in the Co⁺‑Mediated Demethanation of Propane: The Critical Role of Angular Momentum at the Rate‑Limiting Transition State" van Koppen, P. A. M.; Brodbelt‑Lustig, J.; Bowers, M. T.; Dearden, D. V.; Beauchamp, J. L.; Fisher, E. R.; Armentrout, P. B. J. Am. Chem. Soc.1990, 112, 5663‑5665. DOI: 10.1021/ja00170a054
"Periodic Trends in the Reactions of Atomic Ions with Molecular Hydrogen" Armentrout, P. B. Int. Rev. Phys. Chem. 1990, 9, 115‑148. DOI: 10.1080/01442359009353244
"Reactions of Fourth‑Period Metal Ions (Ca⁺ ‑ Zn⁺) with O₂: Metal‑Oxide Ion Bond Energies" Fisher, E. R.; Elkind, J. L.; Clemmer, D. E.; Georgiadis, R.; Loh, S. K.; Aristov, N.; Sunderlin, L. S.; Armentrout, P. B. J. Chem. Phys.1990, 93, 2676‑2691. DOI: 10.1063/1.458906
"C‑H Bond Activation by Gas‑Phase Atomic Metal Ions" Armentrout, P. B. In Selective Hydrocarbon Activation: Principles and Progress, Davies, J. A.; Watson, P. L.; Liebman, J. F.; Greenberg, A., Eds.; VCH: New York, 1990; pp. 467‑533. ISBN: 0-89573-713-2
"Effect of Internal Excitation on the Collision‑Induced Dissociation and Reactivity of Co₂⁺" Hales, D. A.; Armentrout, P. B. J. Cluster Science1990, 1, 127‑142. DOI: 10.1007/BF00703589
"Kinetic Energy Dependence of Dissociative Charge Transfer Reactions of He⁺, Ne⁺, Ar⁺, Kr⁺, and Xe⁺ with Silane" Fisher, E. R.; Armentrout, P. B. J. Chem. Phys.1990, 93, 4858‑4867. DOI: 10.1063/1.458675
"Electronic State‑Specific Transition Metal Ion Chemistry" Armentrout, P. B. Annu. Rev. Phys. Chem. 1990, 41, 313‑344. ISBN: 0-8243-1041-1
"Laser Multiphoton Ionization and Photoelectron Spectroscopy of Co(CO)₃NO and Fe(CO)₅" Niles, S.; Prinslow, D. A.; Wight, C. A.; Armentrout, P. B. J. Chem. Phys.1990, 93, 6186‑6199. DOI: 10.1063/1.458988
"Translational and Electronic Energy Dependence of S⁺ + H₂(D₂,HD) ® SH⁺(SD⁺) + H(D). Spin‑Allowed and Spin‑Forbidden Pathways" Stowe, G. F.; Schultz, R. H.; Wight, C. A.; Armentrout, P. B. Int. J. Mass Spectrom. Ion Processes1990, 100, 177‑195. DOI: 10.1016/0168-1176(90)85075-D
"The Appearance Energy of CF₃⁺ from CF₄: Ion‑Molecule Reactions Related to the Thermochemistry of CF₃⁺" Fisher, E. R.; Armentrout, P. B. Int. J. Mass Spectrom. Ion Processes1990, 101, R1‑R6. DOI: 10.1016/0168-1176(90)80023-V
"Collision‑Induced Dissociation of Nb_n⁺ (n = 2‑11): Bond Energies and Dissociation Pathways" Hales, D. A.; Lian, L.; Armentrout, P. B. Int. J. Mass Spectrom. Ion Processes1990, 102, 269‑301. DOI: 10.1016/0168-1176(90)80065-B
"Chemistry of Excited Electronic States" Armentrout, P. B. Science1991, 251, 175‑179. DOI: 10.1126/science.251.4990.175
"Threshold Collisional Activation of Fe⁺·C₃H₈: Probing the Potential Energy Surface" Schultz, R. H.; Armentrout, P. B. J. Am. Chem. Soc.1991, 113, 729‑730. DOI: 10.1021/ja00002a082
"Guided Ion Beam Studies of the Ground State O₂⁺(²P_g, v = 0) Reaction with CH₄: Effect of Internal vs Translational Energy" Fisher, E. R.; Armentrout, P. B. J. Chem. Phys.1991, 94, 1150‑1157. DOI: 10.1063/1.460021
"Kinetic Energy Dependence of the Reactions of C⁺(²P) + N₂ from Threshold to 28 eV CM" Burley, J. D.; Sunderlin, L. S.; Armentrout, P. B. J. Chem. Phys.1991, 94, 1939‑1946. DOI: 10.1063/1.459915
"The Gas‑Phase Thermochemistry of FeH" Schultz, R. H.; Armentrout, P. B. J. Chem. Phys.1991, 94, 2262‑2268. DOI: 10.1063/1.459897
"Collision‑Induced Dissociation of CS₂⁺. Heat of Formation of the CS Radical" Prinslow, D. A.; Armentrout, P. B. J. Chem. Phys.1991, 94, 3563‑3567. DOI: 10.1063/1.459779
"Transition Metal Ion Mediated C‑H and C‑C Bond Activation of Alkanes: Dynamic Coupling Between Entrance and Exit Channel Transition States" van Koppen, P. A. M.; Brodbelt‑Lustig, J.; Bowers, M. T.; Dearden, D. V.; Beauchamp, J. L.; Fisher, E. R.; Armentrout, P. B. J. Am. Chem. Soc.1991, 113, 2359‑2369. DOI: 10.1021/ja00007a003
"Ammonia Activation by Co⁺, Ni⁺, and Cu⁺. M⁺‑NH₂ Bond Energies and M⁺·NH₃ Adduct Lifetimes" Clemmer, D. E.; Armentrout, P. B. J. Phys. Chem.1991, 95, 3084‑3090. DOI: 10.1021/j100161a025
"The Charge Transfer Reaction N₂⁺(X, v = 0) + Ar ® Ar⁺ + N₂ from Thermal to 20 eV c.m." Schultz, R. H.; Armentrout, P. B. Chem. Phys. Lett.1991, 179, 429‑434. DOI: 10.1016/0009-2614(91)87081-L
"Translational and Internal Energy Effects in Reactions of O⁺ and O₂⁺ with SiF₄" Fisher, E. R.; Armentrout, P. B. Chem. Phys. Lett.1991, 179, 435‑441. DOI: 10.1016/0009‑2614(91)87082‑M
"The Bond Energy of Ni₂⁺" Lian, L.; Su, C.‑X.; Armentrout, P. B. Chem. Phys. Lett.1991, 180, 168‑172. DOI: 10.1016/0009-2614(91)87135-X
"Reactions of O₂⁺, Ar⁺, Ne⁺, and He⁺ with SiCl₄: Thermochemistry of SiCl_x⁺ (x = 1‑3)" Fisher, E. R.; Armentrout, P. B. J. Phys. Chem.1991, 95, 4765‑4772. DOI: 10.1021/j100165a032
"Reactions of N₄⁺ with Rare Gases from Thermal to 10 eV Center-of-Mass Energy: Collision‑Induced Dissociation, Charge Transfer, and Ligand Exchange" Schultz, R. H.; Armentrout, P. B. Int. J. Mass Spectrom. Ion Processes1991, 107, 29‑48. DOI: 10.1016/0168‑1176(91)85072‑T
"Reactions of N₂⁺ and N₄⁺ with O₂ from Thermal to 20 eV c.m." Schultz, R. H.; Armentrout, P. B. J. Chem. Phys.1991, 95, 121‑129. DOI: 10.1063/1.461467
"The Gas‑Phase Thermochemistry of TiH" Chen, Y.‑M.; Clemmer, D. E.; Armentrout, P. B. J. Chem. Phys.1991, 95, 1228‑1233. DOI: 10.1063/1.461154
"Kinetic Energy Dependence of the Reactions of O⁺ and O₂⁺ with CF₄ and C₂F₆" Fisher, E. R.; Armentrout, P. B. J. Phys. Chem.1991, 95, 6118‑6124. DOI: 10.1021/j100169a015
"C‑H and C‑C Bond Activations by Silicon. Thermochemistry and Mechanism of the Reaction of Si⁺(²P) with Ethane" Boo, B. H.; Armentrout, P. B. J. Am. Chem. Soc.1991, 113, 6401‑6408. DOI: 10.1021/ja00017a007
“Reaction of Sc⁺, Ti⁺, and V⁺ with CO. MC⁺ and MO⁺ Bond Energies” Clemmer, D. E.; Elkind, J. L; Aristov, N.; Armentrout, P. B. J. Chem. Phys.1991, 95, 3387-3393. DOI: 10.1063/1.460844
"Sequential Bond Energies of Fe(CO)_x⁺ (x = 1 ‑ 5): Systematic Effects on Collision‑Induced Dissociation Measurements" Schultz, R. H.; Crellin, K. C.; Armentrout, P. B. J. Am. Chem. Soc.1991, 113, 8590‑8601. DOI: 10.1021/ja00023a003
"Reaction of Zn⁺ with NO₂. The Gas‑Phase Thermochemistry of ZnO" Clemmer, D. E.; Dalleska, N. F.; Armentrout, P. B. J. Chem. Phys.1991, 95, 7263‑7268. DOI: 10.1063/1.461403
"Gas Phase Organometallic Chemistry of Transition Metal Hydrides" Armentrout, P. B.; Sunderlin, L. S. In Transition Metal Hydrides; Dedieu, A., Ed.; VCH: New York, 1992; pp. 1‑64. ISBN: 0-89573-781-7
"Hydrogen Atom Transfer Reactions of N₂⁺ with H₂, HD, and D₂ From Thermal to 10 eV c.m." Schultz, R. H.; Armentrout, P. B. J. Chem. Phys.1992, 96, 1036‑1045. DOI: 10.1063/1.462190
"A Guided‑Ion Beam Study of the Reactions of N₄⁺ with H₂, HD, and D₂: An Evaluation of Pseudo‑Arrhenius Analyses of Ion‑molecule Reaction Systems" Schultz, R. H.; Armentrout, P. B. J. Chem. Phys.1992, 96, 1046‑1052. DOI: 10.1063/1.462191
"Threshold Collisional Activation of FeC₂H₆⁺: Fe⁺·ethane vs. Fe⁺·dimethyl Structures" Schultz, R. H.; Armentrout, P. B. J. Phys. Chem.1992, 96, 1662‑1667. DOI: 10.1021/j100183a031
"Thermochemistry and Structures of FeC₃H₆⁺: Metallacycle and Metal‑Alkene Isomers" Schultz, R. H.; Armentrout, P. B. Organometallics 1992, 11, 828‑836. DOI: 10.1021/om00038a049
"Gas‑Phase Thermochemistry of the Group 3 Dioxides: ScO₂, YO₂ and LaO₂" Clemmer, D. E.; Dalleska, N. F.; Armentrout, P. B. Chem. Phys. Lett.1992, 190, 259‑265. DOI: 10.1016/0009-2614(92)85336-9
"Activation of Alkanes by Cr⁺: Unique Reactivity of Ground State Cr⁺(⁶S) and Thermochemistry of Neutral and Ionic Chromium‑Carbon Bonds" Fisher, E. R.; Armentrout, P. B. J. Am. Chem. Soc.1992, 114, 2039‑2049. DOI: 10.1021/ja00032a017
"Electronic Effects in C‑H and C‑C Bond Activation: Reactions of Excited State Cr⁺ with Propane, Butane, Methylpropane, and Dimethylpropane" Fisher, E. R.; Armentrout, P. B. J. Am. Chem. Soc.1992, 114, 2049‑2055. DOI: 10.1021/ja00032a018
"Guided Ion Beam Studies of the Reaction of Si⁺(²P) with Methylsilane. Reaction Mechanisms and Thermochemistry of Organosilicon Species" Kickel, B. L.; Fisher, E. R.; Armentrout, P. B. J. Phys. Chem.1992, 96, 2603‑2609. DOI: 10.1021/j100185a039
"Guided Ion Beam Studies of the Energetics of Organometallic Species" Armentrout, P. B.; Clemmer, D. E., In Energetics of Organometallic Species, Simoes, J. A. M., Ed.; Kluwer: Netherlands, 1992; pp. 321‑356. ISBN: 0-7923-1707-6
"Collision‑induced Dissociation of Ni_n⁺ (n = 2 ‑ 18) with Xe: Bond Energies, Geometrical Structures, and Dissociation Pathways" Lian, L.; Su, C.‑X.; Armentrout, P. B. J. Chem. Phys.1992, 96, 7542‑7554. DOI: 10.1063/1.462406
"Direct Determination of the Adiabatic Ionization Energy of NO₂ as Measured by Guided Ion Beam Mass Spectrometry" Clemmer, D. E.; Armentrout, P. B. J. Chem. Phys.1992, 97, 2451‑2458. DOI: 10.1063/1.463083
"Laser Multiphoton Dissociation ‑ Multiphoton Ionization and Photoelectron Spectroscopy of Fe(C₅H₅)₂, Co(C₅H₅)₂ and Ni(C₅H₅)₂" Niles, S.; Prinslow, D. A.; Wight, C. A.; Armentrout, P. B. J. Chem. Phys.1992, 97, 3115‑3125. DOI: 10.1063/1.462999
"Isotope Effects in the Reactions of Atomic Ions with H₂, D₂, and HD" Armentrout, P. B. ACS Symp. Ser.1992, 502, 194‑209. DOI: 10.1021/bk-1992-0502.ch013
"Multiphoton Dissociation and Multiphoton Ionization Spectroscopy of VOCl₃" Niles, S.; Armentrout, P. B.; Wight, C. A. Chem. Phys. 1992, 165, 143‑146. DOI: 10.1016/0301‑0104(92)80051‑V
"Collision‑Induced Dissociation of Fe_n⁺ (n = 2 ‑ 19) with Xe: Bond Energies, Geometric Structures, and Dissociation Pathways" Lian, L.; Su, C.‑X.; Armentrout, P. B. J. Chem. Phys.1992, 97, 4072‑4083. DOI: 10.1063/1.463912
"Collision‑Induced Dissociation of Ti_n⁺ (n = 2 ‑ 22) with Xe: Bond Energies, Geometric Structures, and Dissociation Pathways" Lian, L.; Su, C.‑X.; Armentrout, P. B. J. Chem. Phys.1992, 97, 4084‑4093. DOI: 10.1063/1.463913
"Collision‑Induced Dissociation and Charge Transfer Reactions of SF_x⁺ (x= 1 ‑ 5): Thermochemistry of Sulfur Fluoride Ions and Neutrals" Fisher, E. R.; Kickel, B. L.; Armentrout, P. B. J. Chem. Phys.1992, 97, 4859‑4870. DOI: 10.1063/1.463840
"Reactions of Protonated Water Clusters with Deuterated Ammonia: H(H₂O)_n⁺ (n = 1‑4) + ND₃" Honma, K.; Sunderlin, L. S.; Armentrout, P. B. Int. J. Mass Spectrom. Ion Processes, 1992, 117, 237‑259. DOI: 10.1016/0168-1176(92)80097-K
"Internal and Translational Energy Effects on the Charge Transfer Reaction of CO₂⁺ with O₂" Ferguson, E. E.; Van Doren, J. M.; Viggiano, A. A.; Morris, R. A.; Paulson, J. F.; Stewart, J. D.; Sunderlin, L. S.; Armentrout, P. B. Int. J. Mass Spectrom. Ion Processes, 1992, 117, 261‑282. DOI: 10.1016/0168-1176(92)80098-L
"Comparison of Main Group and Transition Metal Ion Chemistry" Armentrout, P. B. In Gas‑Phase Metal Reactions, Fontijn, A., Ed.; Elsevier: Netherlands, 1992; pp. 301‑317. ISBN: 0-444-89070-X
"Guided Ion Beam Studies of the Reactions of O⁺, O₂⁺, N⁺, and N₂⁺ with Silane" Kickel, B. L.; Griffin, J. B.; Armentrout, P. B. Z. Phys. D1992, 24, 101‑110. DOI: 10.1007/BF01426693
"Understanding Heterolytic Bond Cleavage" Armentrout, P. B.; Simons, J. J. Am. Chem. Soc.1992, 114, 8627‑8633. DOI: 10.1021/ja00048a042
"Thermochemical Measurements by Guided Ion Beam Mass Spectrometry" Armentrout, P. B. In Advances in Gas Phase Ion Chemistry, Vol. 1; Adams, N. G.; Babcock, L. M., Eds.; JAI: Greenwich, 1992; pp. 83‑119. ISBN: 1-555938-331-3
"Reactions of Al⁺(¹S) with NO₂, N₂O and CO₂: Thermochemistry of AlO and AlO⁺" Clemmer, D. E.; Weber, M. E.; Armentrout, P. B. J. Phys. Chem.1992, 96, 10888‑10893. DOI: 10.1021/j100205a052
"The Bond Energies of Cr₂⁺ and Cr₂" Su, C.‑X.; Hales, D. A.; Armentrout, P. B. Chem. Phys. Lett.1993, 201, 199‑204. DOI: 10.1016/0009-2614(93)85056-T
"Reactions of ScO⁺, TiO⁺, and VO⁺ with D₂: M⁺‑OH Bond Energies and the Effects of Spin Conservation" Clemmer, D. E.; Aristov, N.; Armentrout, P. B. J. Phys. Chem.1993, 97, 544‑552. DOI: 10.1021/j100105a005
"Gas‑Phase Metal Ion Ligation: Collision‑Induced Dissociation of Fe(H₂O)_x⁺ and Fe(CH₄)_x⁺ (x = 1 ‑ 4)" Schultz, R. H.; Armentrout, P. B. J. Phys. Chem.1993, 97, 596‑603. DOI: 10.1021/j100105a011
"The Bond Energy of Co₂⁺" Russon, L. M.; Heidecke, S. A.; Birke, M. K.; Conceicao, J.; Armentrout, P. B.; Morse, M. D. Chem. Phys. Lett.1993, 204, 235‑240. DOI: 10.1016/0009-2614(93)90002-I
"Gas‑Phase Thermochemistry of VH and CrH" Chen, Y.‑M.; Clemmer, D. E.; Armentrout, P. B. J. Chem. Phys.1993, 98, 4929‑4936. DOI: 10.1063/1.464948
"Reactions of Alkaline Earth Ions with H₂, D₂ and HD" Dalleska, N. F.; Crellin, K. C.; Armentrout, P. B. J. Phys. Chem.1993, 97, 3123‑3128. DOI: 10.1021/j100115a010
"Reaction of O₂⁺(X²P_g) with H₂, D₂, and HD: Guided Ion Beam Studies, MO Correlations, and Statistical Theory Calculations" Weber, M. E.; Dalleska, N. F.; Tjelta, B. L.; Fisher, E. R.; Armentrout, P. B. J. Chem. Phys.1993, 98, 7855-7867. DOI: 10.1063/1.464593
"Laser Photoionization Probes of Ligand Binding Effects in Multiphoton Dissociation of Gas Phase Transition Metal Complexes" Wight, C. A.; Armentrout, P. B. ACS Symp. Ser.1993, 530, 61-74. DOI: 10.1021/bk-1993-0530.ch004
"Guided‑Ion Beam Studies of the Reactions of Protonated Water Clusters, H(H₂O)_n⁺ (n = 1 ‑ 4), with Acetonitrile" Honma, K.; Sunderlin, L. S.; Armentrout, P. B. J. Chem. Phys.1993, 99, 1623-1632. DOI: 10.1063/1.465331
"The Sequential Bond Energies of Cr(CO)_x⁺, x = 1 ‑ 6" Khan, F. A.; Clemmer, D. E.; Schultz, R. H.; Armentrout, P. B. J. Phys. Chem.1993, 97, 7978-7987. DOI: 10.1021/j100132a029
"Collision‑Induced Dissociation of Ag(C₆H₆)⁺" Chen, Y.‑M.; Armentrout, P. B. Chem. Phys. Lett.1993, 210, 123-128. DOI: 10.1016/0009-2614(93)89111-T
"Dissociative Charge Transfer Reactions of N⁺(³P), N₂⁺(²S⁺_g), Ar⁺(²P_3/2,_1/2), and Kr⁺(²P_3/2) with SiF₄. Thermochemistry of SiF₄⁺ and SiF₃⁺" Kickel, B. L.; Fisher, E. R.; Armentrout, P. B. J. Phys. Chem.1993, 97, 10198-10203. DOI: 10.1021/j100141a048
"Collision-Induced Dissociation and Charge Transfer Reactions of SiF_x⁺ (x= 1 - 4). Thermochemistry of SiF_x and SiF_x⁺" Fisher, E. R.; Kickel, B. L.; Armentrout, P. B. J. Phys. Chem.1993, 97, 10204-10210. DOI: 10.1021/j100141a049
"Collision‑Induced Dissociation of Cr_n⁺ (n = 2 ‑ 21) with Xe: Bond Energies, Dissociation Pathways, and Structures" Su, C.‑X.; Armentrout, P. B. J. Chem. Phys.1993, 99, 6506‑6516. DOI: 10.1063/1.465842
"Collision-Induced Dissociation of V_n⁺ (n = 2 - 20) with Xe: Bond Energies, Dissociation Pathways, and Structures" Su, C.-X.; Hales, D. A.; Armentrout, P. B. J. Chem. Phys.1993, 99, 6613-6623. DOI: 10.1063/1.465853
"Stepwise Solvation Enthalpies of Protonated Water Clusters: Collision Induced Dissociation as an Alternative to Equilibrium Studies" Dalleska, N. F.; Honma, K.; Armentrout, P. B. J. Am. Chem. Soc.1993, 115, 12125-12131. DOI: 10.1021/ja00078a059
"Collision-induced Dissociation of Co_n⁺ (n = 2 - 18) with Xe: Bond Energies of Cationic and Neutral Cobalt Clusters, Dissociation Pathways, and Structures" Hales, D. A.; Su, C.-X.; Lian, L.; Armentrout, P. B. J. Chem. Phys.1994, 100, 1049-1057. DOI: 10.1063/1.466636
"Collision‑Induced Dissociation of Transition Metal Cluster Ions" Armentrout, P. B.; Hales, D. A.; Lian, L. In Advances in Metal and Semiconductor Clusters, Vol. 2; Duncan, M. A., Ed.; JAI: Greenwich, 1994; pp. 1-39. ISBN: 1-55938-704-1
"Photodissociation Measurements of Bond Dissociation Energies: Ti₂⁺, V₂⁺, Co₂⁺, and Co₃⁺" Russon, L. M.; Heidecke, S. A.; Birke, M. K.; Conceicao, J.; Morse, M. D.; Armentrout, P. B. J. Chem. Phys.1994, 100, 4747-4755. DOI: 10.1063/1.466265
"Rotational Temperature Dependence of the Reaction of N⁺ and C⁺ with H₂, HD, and D₂" Sunderlin, L. S.; Armentrout, P. B. J. Chem. Phys.1994, 100, 5639-5645. DOI: 10.1063/1.467131
"Sequential Bond Energies of Water to Na⁺(3s⁰), Mg⁺(3s¹), and Al⁺(3s²)" Dalleska, N. F.; Tjelta, B. L.; Armentrout, P. B. J. Phys. Chem.1994, 98, 4191-4195. DOI: 10.1021/j100066a045
“Solvation of Transition Metal Ions by Water. Sequential Binding Energies of M⁺(H₂O)_x (x = 1-4) for M = Ti to Cu Determined by Collision-Induced Dissociation, Dalleska, N. F.; Honma, K.; Sunderlin, L. S.; Armentrout, P. B. J. Am. Chem. Soc.1994, 116, 3519–3528. DOI: 10.1021/ja00087a044
"Relative Energetics of C-H and C-C Bond Activation of Alkanes: Reactions of Ni⁺ and Fe⁺ with Propane on the Lowest Energy (Adiabatic) Potential Energy Surfaces" van Koppen, P. A. M.; Bowers, M. T.; Fisher, E. R.; Armentrout, P. B. J. Am. Chem. Soc.1994, 116, 3780-3791. DOI: 10.1021/ja00088a014
"State-Specific Reactions of Fe⁺(a⁶D, a⁴F) with D₂O and Reactions of FeO⁺ with D₂" Clemmer, D. E.; Chen, Y.-M.; Khan, F. A.; Armentrout, P. B. J. Phys. Chem.1994, 98, 6522-6529. DOI: 10.1021/j100077a017
"Kinetic and Electronic Energy Dependence of the Reaction of V⁺ with D₂O" Clemmer, D. E.; Chen, Y.-M.; Aristov, N.; Armentrout, P. B. J. Phys. Chem.1994, 98, 7538-7544. DOI: 10.1021/j100082a024
"Charge Transfer Reaction of ^14,15N⁺(³P_J) + N₂(¹S_g⁺) From Thermal to 100 eV. Crossed-Beam And Scattering-Cell Guided-Ion Beam Experiments" Freysinger, W.; Khan, F. A.; Armentrout, P. B.; Tosi, P.; Dmitriev, O.; Bassi, D. J. Chem. Phys.1994, 101, 3688-3695. DOI: 10.1063/1.467553
"Conversion of CH₄ to CH₃OH: Reactions of CoO⁺ with CH₄ and D₂, Co⁺ with CH₃OD and D₂O, and Co⁺(CH₃OD) with Xe" Chen, Y.-M.; Clemmer, D. E.; Armentrout, P. B. J. Am. Chem. Soc.1994, 116, 7815-7826. DOI: 10.1021/ja00096a044
"Guided Ion Beam Studies of Reactions of Alkaline Earth Ions with O₂" Dalleska, N. F.; Armentrout, P. B. Int. J. Mass Spectrom. Ion Processes1994, 134, 203-212. DOI: 10.1016/0168-1176(94)03995-X
"Thermochemistry and Structures of CoC₃H₆⁺: Metallacycle and Metal-Alkene Isomers" Haynes, C. L.; Armentrout, P. B. Organometallics1994, 13, 3480-3490. DOI: 10.1021/om00021a022
"Kinetic and Electronic Energy Dependence of the Reactions of Sc⁺ and Ti⁺ with D₂O" Chen, Y.-M.; Clemmer, D. E.; Armentrout, P. B. J. Phys. Chem.1994, 98, 11490-11498. DOI: 10.1021/j100095a034
"Guided Ion Beam Studies of the Reactions of Ti⁺, V⁺, and Cr⁺ with Silane. Electronic State Effects, Comparison to Reactions with Methane, and M⁺ - SiH_x (x = 0 - 3) Bond Energies" Kickel, B. L.; Armentrout, P. B. J. Am. Chem. Soc.1994, 116, 10742-10750. DOI: 10.1021/ja00102a044
"The Potential Energy Surface for Carbon-Dioxide Activation by V⁺: A Guided Ion Beam Study" Sievers, M. R.; Armentrout, P. B. J. Chem. Phys.1995, 102, 754-762. DOI: 10.1063/1.469188
"Reactions of Fe⁺, Co⁺ and Ni⁺ with Silane. Electronic State Effects, Comparison to Reactions with Methane, and M⁺ ‑ SiH_x (x = 0 - 3) Bond Energies" Kickel, B. L.; Armentrout, P. B. J. Am. Chem. Soc.1995, 117, 764-773. DOI: 10.1021/ja00107a020
"Guided Ion Beam Studies of the Reactions of Mn⁺, Cu⁺, and Zn⁺ with Silane. M⁺ ‑ SiH_x (x = 0 - 3) Bond Energies" Kickel, B. L.; Armentrout, P. B. J. Phys. Chem.1995, 99, 2024-2032. DOI: 10.1021/j100007a037
"Guided Ion Beam Studies of the Reactions of Group 3 Metal Ions (Sc⁺, Y⁺, La⁺, and Lu⁺) with Silane. Electronic State Effects, Comparison to Reactions with Methane, and M⁺ ‑ SiH_x (x = 0 ‑ 3) Bond Energies" Kickel, B. L.; Armentrout, P. B. J. Am. Chem. Soc.1995, 117, 4057-4070. DOI: 10.1021/ja00119a022
"Sequential Bond Energies of Cu(CO)_x⁺ and Ag(CO)_x⁺ (x = 1 - 4)" Meyer, F.; Chen, Y.-M.; Armentrout, P. B. J. Am. Chem. Soc.1995, 117, 4071-4081. DOI: 10.1021/ja00119a023
"Experimental and Theoretical Studies of Co(CH₄)_x⁺ with x = 1 ‑ 4" Haynes, C. L.; Armentrout, P. B.; Perry, J. K.; Goddard, W. A., III J. Phys. Chem.1995, 99, 6340‑6346. DOI: 10.1021/j100017a013
"Ligand Effects in Organometallic Thermochemistry: The Sequential Bond Energies of Ni(CO)_x⁺, Ni(N₂)_x⁺ (x = 1 - 4) and Ni(NO)_x⁺ (x = 1 - 3)" Khan, F. A.; Steele, D. L.; Armentrout, P. B. J. Phys. Chem.1995, 99, 7819-7828. DOI: 10.1021/j100019a072
"Collision-Induced Dissociation Studies of V(CO)_x⁺, x = 1 - 7: Sequential Bond Energies and the Heat of Formation of V(CO)₆" Sievers, M. R.; Armentrout, P. B. J. Phys. Chem.1995, 99, 8135-8141. DOI: 10.1021/j100020a041
"Ligand Effects in s-Bond Activation by Transition Metal-Ligand Complexes" Tjelta, B. L.; Armentrout, P. B. J. Am. Chem. Soc.1995, 117, 5531-5533. DOI: 10.1021/ja00125a014
"The Potential Energy Surface for Activation of Methane by Co⁺: An Experimental Study" Haynes, C. L.; Chen, Y.-M.; Armentrout, P. B. J. Phys. Chem.1995, 99, 9110-9117. DOI: 10.1021/j100022a024
"Reactions of Ru⁺, Rh⁺, Pd⁺, and Ag⁺ with H₂, HD and D₂" Chen, Y.-M.; Elkind, J. L.; Armentrout, P. B. J. Phys. Chem.1995, 99, 10438-10445. DOI: 10.1021/j100026a004
"Collision-Induced Dissociation Studies of Co(CO)_x⁺, x = 1 - 5: Sequential Bond Energies and the Heat of Formation of Co(CO)₄" Goebel, S.; Haynes, C. L.; Khan, F. A.; Armentrout, P. B. J. Am. Chem. Soc.1995, 117, 6994-7002. DOI: 10.1021/ja00131a023
"Kinetic Energy Dependence of the Reactions of Ru⁺, Rh⁺, Pd⁺, and Ag⁺ with O₂" Chen, Y.-M.; Armentrout, P. B. J. Chem. Phys.1995, 103, 618-625. DOI: 10.1063/1.470095
"Activation of Methane by Gas-Phase Rh⁺" Chen, Y.-M.; Armentrout, P. B. J. Phys. Chem.1995, 99, 10775-10779. DOI: 10.1021/j100027a016
"Guided Ion Beam Studies of the Reactions of Ag⁺ with C₂H₆, C₃H₈, HC(CH₃)₃ and c‑C₃H₆" Chen, Y.-M.; Armentrout, P. B. J. Phys. Chem.1995, 99, 11424-11431. DOI: 10.1021/j100029a020
"Activation of C₂H₆, C₃H₈, and c-C₃H₆ by Gas-phase Rh⁺ and the Thermochemistry of Rh‑ligand Complexes" Chen, Y.-M.; Armentrout, P. B. J. Am. Chem. Soc.1995, 117, 9291-9304. DOI: 10.1021/ja00141a022
"Thermochemistry of Transition Metal Benzene Complexes: Binding Energies of M(C₆H₆)_x⁺ (x = 1, 2) for M = Ti to Cu" Meyer, F.; Khan, F. A.; Armentrout, P. B. J. Am. Chem. Soc.1995, 117, 9740-9748. DOI: 10.1021/ja00143a018
"Particle Interchange Reactions Involving Plasma Impurity Ions and H₂, D₂ and HD" Armentrout, P. B.; Botero, J. In Atomic and Molecular Processes in Fusion Edge Plasmas; Janev, R. K., Ed.; Plenum: New York, 1995, pp. 433-460. ISBN: 0-306-45043-7
"Building Organometallic Complexes from the Bare Metal: Thermochemistry and Electronic Structure Along the Way" Armentrout, P. B. Acc. Chem. Res.1995, 28, 430‑436. DOI: 10.1021/ar00058a005
"Collision-Induced Dissociation of N₃⁺(X³S^–) with Ne, Ar, Kr, and Xe" Haynes, C. L.; Freysinger, W.; Armentrout, P. B. Int. J. Mass Spectrom. Ion Processes1995, 149/150, 267-278. DOI: 10.1016/0168-1176(95)04255-J
"Reactions of Y⁺, Zr⁺, Nb⁺, and Mo⁺ with H₂, HD, and D₂" Sievers, M. R.; Chen, Y.‑M.; Elkind, J. L.; Armentrout, P. B. J. Phys. Chem.1996, 100, 54-62. DOI: 10.1021/jp952231b
"The Reaction of FeCH₂⁺ + D₂: Probing the [FeCH₄]⁺ Potential Energy Surface" Haynes, C. L.; Chen, Y.-M.; Armentrout, P. B. J. Phys. Chem.1996, 100, 111-119. DOI: 10.1021/jp9521215
"Guided-Ion Beam Studies of Ionic Transition Metal Clusters and Complexes" Armentrout, P. B. In Metal-Ligand Interactions - Structure and Reactivity, Russo, N. and Salahub, D. R., Eds.; Kluwer: Dordrecht, 1996; pp 23-48. ISBN: 0-7923-3833-2
"Cation-Ether Complexes in the Gas Phase: Bond Dissociation Energies and Equilibrium Structures of Li⁺[O(CH₃)₂]_x, x = 1 - 4" More, M. B.; Glendening, E. D.; Ray, D.; Feller, D.; Armentrout, P. B. J. Phys. Chem.1996, 100, 1605-1614. DOI: 10.1021/jp9523175
"Guided Ion-Beam Determination of the Co⁺-H₂ Bond Dissociation Energy" Haynes, C. L.; Armentrout, P. B. Chem. Phys. Lett.1996, 249, 64-70. DOI: 10.1016/0009‑2614(95)01337‑7
"Guided Ion Beam Studies of the Reactions of Fe_n⁺ (n = 2 - 15) with D₂. Cluster-Deuteride Bond Energies as a Chemical Probe of Cluster Structures" Conceição, J.; Loh, S. K.; Lian, L.; Armentrout, P. B. J. Chem. Phys.1996, 104, 3976-3988. DOI: 10.1063/1.471253
"Probing The [CoC₂H₆]⁺ Potential Energy Surface: A Detailed Guided-Ion Beam Study" Haynes, C. L.; Fisher, E. R.; Armentrout, P. B. J. Am. Chem. Soc.1996, 118, 3269-3280. DOI: 10.1021/ja953769y
"Gas-Phase Thermochemistry of Transition Metal Ligand Systems: Reassessment of Values and Periodic Trends" Armentrout, P. B.; Kickel, B. L. In Organometallic Ion Chemistry, Freiser, B. S., Ed.; Kluwer: Dordrecht, 1996; pp. 1-45. ISBN: 0-7923-3478-7
"'Bare' Iron-Methoxide Cation: A Simple Model to Probe the Mechanism of b‑Hydrogen Transfer in Organometallic Compounds" Fiedler, A.; Schröder, D.; Schwarz, H.; Tjelta, B. L.; Armentrout, P. B. J. Am. Chem. Soc.1996, 118, 5047-5055. DOI: 10.1021/ja953039q
"Sequential Bond Energies of Ti(CO)_x⁺, x = 1 - 7" Meyer, F.; Armentrout, P. B. Molec. Phys.1996, 88, 187-197. DOI: 10.1080/00268979650026686
"Gas-Phase Ion Dynamics and Chemistry" Armentrout, P. B.; Baer, T. J. Phys. Chem.1996, 100, 12866-12877. DOI: 10.1021/jp953329t
"Cation-Ether Complexes in the Gas Phase: Bond Dissociation Energies and Equilibrium Structures of Li⁺[1,2-dimethoxyethane]_x, x = 1-2, and Li⁺[12-crown-4]" Ray, D.; Feller, D.; More, M. B.; Glendening, E. D.; Armentrout, P. B. J. Phys. Chem.1996, 100, 16116‑16125. DOI: 10.1021/jp961060n
"Ligand Effects in C-H and C-C Bond Activation by Gas-Phase Transition Metal-Ligand Complexes" Tjelta, B. L.; Armentrout, P. B. J. Am. Chem. Soc. 1996, 118, 9652‑9660. DOI: 10.1021/ja9601043
"Reactions and Thermochemistry of Small Cluster Ions: Fe(CS₂)_n⁺ (n = 1,2)" Capron, L.; Feng, W. Y.; Lifshitz, C.; Tjelta, B. L.; Armentrout, P. B. J. Phys. Chem. 1996, 100, 16571-16576. DOI: 10.1021/jp961976u
"Metal Oxide and Carbide Thermochemistry of Y⁺, Zr⁺, Nb⁺, and Mo⁺" Sievers, M. R.; Chen, Y.-M.; Armentrout, P. B. J. Chem. Phys. 1996, 105, 6322-6333. DOI: 10.1063/1.472485
"Probing the [CoC₃H₈]⁺ Potential Energy Surface: A Detailed Guided-Ion Beam Study" Haynes, C. L.; Fisher, E. R.; Armentrout, P. B. J. Phys. Chem. 1996, 100, 18300-18316. DOI: 10.1021/jp960951s
"Dissociation Thermochemistry of Tetramethylsilane Ion. Comparative Determination by Thermal Dissociation and Threshold Collisional Dissociation" Lin, C.-Y.; Dunbar, R. C.; Haynes, C. L.; Armentrout, P. B.; Tonner, D. S.; McMahon, T. B. J. Phys. Chem. 1996, 100, 19659-19665. DOI: 10.1021/jp962523s
"Cation‑Ether Complexes in the Gas Phase: Bond Dissociation Energies of Na⁺(dimethyl ether)_x, x = 1 ‑ 4; Na⁺(1,2‑dimethoxyethane)_x, x = 1 and 2; and Na⁺(12-crown-4)" More, M. B.; Ray, D.; Armentrout, P. B. J. Phys. Chem. A1997, 101, 831-839. DOI: 10.1021/jp962851s
"Collision-Induced Dissociation Measurements on Li⁺(H₂O)_n, n = 1 - 6: The First Direct Measurement of the Li⁺-OH₂ Bond Energy" Rodgers, M. T.; Armentrout, P. B. J. Phys. Chem. A 1997, 101, 1238-1249. DOI: 10.1021/jp962170x
"Guided Ion Beam Studies of the Reactions of Fe_n⁺ (n= 2 - 18) with O₂: Iron Cluster Oxide and Dioxide Bond Energies" Griffin, J. B.; Armentrout, P. B. J. Chem. Phys. 1997, 106, 4448-4462. DOI: 10.1063/1.473490
"Statistical Modeling of Collision-Induced Dissociation Thresholds" Rodgers, M. T.; Ervin, K. M.; Armentrout, P. B. J. Chem. Phys.1997, 106, 4499-4508. DOI: 10.1063/1.473494
"Gas-Phase Metal Ion Ligation: Collision-Induced Dissociation of Fe(N₂)_x⁺ (x = 1 - 5) and Fe(CH₂O)_x⁺ (x = 1 - 4)" Tjelta, B. L.; Armentrout, P. B. J. Phys. Chem. A1997, 101, 2064‑2073. DOI: 10.1021/jp9625624
"Absolute Binding Energies of Lithium Ions to Short Chain Alcohols, C_nH_n₊₂O, n = 1 - 4, Determined by Threshold Collision-Induced Dissociation" Rodgers, M. T.; Armentrout, P. B. J. Phys. Chem. A 1997, 101, 2614-2625. DOI: 10.1021/jp970154+
"Activation of Hydrogen and Methane by Thermalized FeO⁺ in the Gas Phase as Studied by Multiple Mass-Spectrometric Techniques" Schröder, D.; Schwarz, H.; Clemmer, D. E.; Chen, Y.-M.; Armentrout, P. B.; Baranov, V. I.; Bohme, D. K. Int. J. Mass Spectrom. Ion Processes 1997, 161, 175-191. DOI: 10.1016/S0168-1176(96)04428-X
"Cation-Ether Complexes in the Gas Phase: Bond Dissociation Energies of K⁺(dimethyl ether)_x, x = 1 - 4; K⁺(1,2-dimethoxyethane)_x, x = 1 and 2; and K⁺(12-crown-4)" More, M. B.; Ray, D.; Armentrout, P. B. J. Phys. Chem. A1997, 101, 4254-4262. DOI: 10.1021/jp964015o
"Low Energy Collision-Induced Dissociation and Photodissociation Studies of the (N₂O,H₂O)⁺ Cluster Ion" Bastian, M. J.; Dressler, R. A.; Levandier, D. J.; Murad, E.; Muntean, F.; Armentrout, P. B. J. Chem. Phys.1997, 106, 9570-9579. DOI: 10.1063/1.473843
"Cation‑Ether Complexes in the Gas Phase: Bond Dissociation Energies of M⁺(dimethyl ether)_x, x = 1 ‑ 3; M⁺(1,2‑dimethoxyethane)_x, x = 1 and 2; and M⁺(12-crown-4) where M = Rb and Cs" More, M. B.; Ray, D.; Armentrout, P. B. J. Phys. Chem. A1997, 101, 7007‑7017. DOI: 10.1021/jp971642k
"Guided Ion Beam Studies of the Reactions of Fe_n⁺ (n= 1 - 18) with CO₂: Iron Cluster Oxide Bond Energies" Griffin, J. B.; Armentrout, P. B. J. Chem. Phys.1997, 107, 5345-5355. DOI: 10.1063/1.474244
"Dramatic Ligand Effects on Gas-Phase Transition Metal Reactivity and Selectivity: Studies of Fe⁺, Fe⁺(H₂O), and Fe⁺(CO) with Propane" Armentrout, P. B.; Tjelta, B. L. Organometallics 1997, 16, 5372-5374. DOI: 10.1021/om970718w
"Activation of CH₄, C₂H₆, C₃H₈, and c-C₃H₆ by Gas-phase Pd⁺ and the Thermochemistry of Pd-ligand Complexes" Chen, Y.-M.; Sievers, M. R.; Armentrout, P. B. Int. J. Mass Spectrom. Ion Processes1997, 167/168, 195-212. DOI: 10.1016/S0168-1176(97)00072-4
"Transition Metal Ethene Bonds: Thermochemistry of M⁺(C₂H₄)_n (M = Ti - Cu, n = 1 and 2) Complexes" Sievers, M. R.; Jarvis, L. M.; Armentrout, P. B. J. Am. Chem. Soc.1998, 120, 1891-1899. DOI: 10.1021/ja973834z
"Sequential Bond Dissociation Energies of M⁺(NH₃)_x (x = 1 - 4) for M = Ti - Cu" Walter, D.; Armentrout, P. B. J. Am. Chem. Soc. 1998, 120, 3176-3187. DOI: 10.1021/ja973202c
"Guided Ion Beam Studies of the Reactions of Cr_n⁺ (n= 2 - 18) with O₂: Chromium Cluster Oxide and Dioxide Bond Energies" Griffin, J. B.; Armentrout, P. B. J. Chem. Phys.1998, 108, 8062-8074. DOI: 10.1063/1.476245
"Guided Ion Beam Studies of the Reactions of Cr_n⁺ (n= 1 - 18) with CO₂: Chromium Cluster Oxide Bond Energies" Griffin, J. B.; Armentrout, P. B. J. Chem. Phys.1998, 108, 8075-8083. DOI: 10.1063/1.476246
"Guided Ion Beam Studies of the Reactions of V_n⁺ (n = 2 - 17) with O₂: Bond Energies and Dissociation Pathways" Xu, J.; Rodgers, M. T.; Griffin, J. B.; Armentrout, P. B. J. Chem. Phys.1998, 108, 9339-9350. DOI: 10.1063/1.476386
"Reactions of Ground State Ti⁺ and V⁺ with Propane: Factors that Govern C-H and C-C Bond Cleavage Product Branching Ratios" van Koppen, P. A. M.; Bowers, M. T.; Haynes, C. L.; Armentrout, P. B. J. Am. Chem. Soc. 1998, 120, 5704-5712. DOI: 10.1021/ja974372s
"Alkali Ion Carbonyls: Sequential Bond Energies of Li⁺(CO)_x (x = 1 - 3), Na⁺(CO)_x (x = 1, 2), and K⁺(CO)" Walter, D.; Sievers, M. R.; Armentrout, P. B. Int. J. Mass Spectrom. 1998, 173, 93-106. DOI: 10.1016/S0168-1176(98)00109-8
"Statistical Modeling of Competitive Threshold Collision-Induced Dissociation" Rodgers, M. T.; Armentrout, P. B. J. Chem. Phys. 1998, 109, 1787-1800. DOI: 10.1063/1.476754
"Gas Phase Activation of Carbon Dioxide by Niobium and Niobium Monoxide Cations" Sievers, M. R.; Armentrout, P. B. Int. J. Mass Spectrom. 1998, 179/180, 103-115. DOI: 10.1016/S1387-3806(98)14064-2
"Experimental and Theoretical Studies of Vanadium Sulfur Cation" Kretzschmar, I.; Schröder, D.; Schwarz, H.; Rue, C.; Armentrout, P. B. J. Phys. Chem. A1998, 102, 10060‑10073. DOI: 10.1021/jp982199w
"Reactions of CO and CO₂ with Gas Phase Mo⁺, MoO⁺, and MoO₂⁺" Sievers, M. R.; Armentrout, P. B. J. Phys. Chem. A1998, 102, 10754-10762. DOI: 10.1021/jp983694v
"Intrinsic Affinities of Alkali Cations for 15-Crown-5 and 18-Crown-6: Bond Dissociation Energies of Gas-Phase M⁺-Crown Ether Complexes" More, M. B.; Ray, D.; Armentrout, P. B. J. Am. Chem. Soc.1999, 121, 417-423. DOI: 10.1021/ja9823159
"Reactions of Y⁺, YO⁺ and YO₂⁺ with CO and CO₂" Sievers, M. R.; Armentrout, P. B. Inorg. Chem.1999, 38, 397-402. DOI: 10.1021/ic981117f
"Reactions of Cu⁺(¹S and ³D) with O₂, CO, CO₂, NO, N₂O, and NO₂ Studied by Guided Ion Beam Mass Spectrometry" Rodgers, M. T.; Walker, B.; Armentrout, P. B. Int. J. Mass Spectrom. 1999, 182/183, 99-120. DOI: 10.1016/S1387-3806(98)14228-8
"Is the Kinetic Method a Thermodynamic Method?" Armentrout, P. B. J. Mass Spectrom.1999, 34, 74-78. DOI: 10.1002/(SICI)1096‑9888(199902)34:2<74::AID‑JMS794>3.0.CO;2‑6
"Kinetic-Energy Dependence of Competitive Spin-Allowed and Spin-Forbidden Reactions: V⁺ + CS₂" Rue, C.; Armentrout, P. B.; Kretzschmar, I.; Schröder, D.; Harvey, J. N.; Schwarz, H. J. Chem. Phys.1999, 110, 7858-7870. DOI: 10.1063/1.478692
"Oxidation of CO and Reduction of CO₂ by Gas Phase Zr⁺, ZrO⁺, and ZrO₂⁺" Sievers, M. R.; Armentrout, P. B. Int. J. Mass Spectrom. 1999, 185-187, 117-129. DOI: 10.1016/S1387-3806(98)14074-5
"Absolute Alkali Metal Ion Binding Affinities of Several Azoles Determined by Threshold Collision-Induced Dissociation" Rodgers, M. T.; Armentrout, P. B. Int. J. Mass Spectrom. 1999, 185-187, 359-380. DOI: 10.1016/S1387-3806(98)14134-9
"Absolute Binding Energies of Sodium Ions to Short Chain Alcohols, C_nH_2n+2O, n = 1 - 4, Determined by Threshold Collision-Induced Dissociation Experiments and Ab Initio Theory" Rodgers, M. T.; Armentrout, P. B. J. Phys. Chem. A1999, 103, 4955-4963. DOI: 10.1021/jp990656i
"On the Structural Dichotomy of Cationic, Anionic, and Neutral FeS₂" Schröder, D.; Kretzschmar, I.; Schwarz, H.; Rue, C.; Armentrout, P. B. Inorg. Chem.1999, 38, 3474‑3480. DOI: 10.1021/ic990241b
"Hydrodesulfurization of FeS⁺: Predominance of Kinetic Over Thermodynamic Control" Bärsch, S.; Kretzschmar, I.; Schröder, D.; Schwarz, H.; Armentrout, P. B. J. Phys. Chem. A1999, 103, 5925-5934. DOI: 10.1021/jp990244+
"Activation of C₂H₆, C₃H₈, HC(CH₃)₃, and c-C₃H₆ by Gas-Phase Ru⁺ and the Thermochemistry of Ru-ligand Complexes" Armentrout, P. B.; Chen, Y.-M. J. Am. Soc. Mass Spectrom. 1999, 10, 821-839. DOI: 10.1016/S1044-0305(99)00044-6
"Rydberg and PFI-ZEKE spectra of YO" Linton, C.; Simard, B.; Loock, H. P.; Wallin, S.; Rothschopf, G. K.; Gunion, R. F.; Morse, M. D.; Armentrout, P. B. J. Chem. Phys.1999, 111, 5017-5026. DOI: 10.1063/1.479759
"Gas Phase Organometallic Chemistry" Armentrout, P. B. Organometallic Bonding and Reactivity, Brown, J. M.; Hofmann, P. Eds.; Topics in Organometallic Chemistry, Vol. 4; Springer-Verlag: Berlin, 1999; pp 1-45. ISBN: 3-540-64253-6
"Thermochemistry and Reactivity of Transition Metal Cluster Ions" Armentrout, P. B.; Griffin, J. B.; Conceição, J. In Progress in Physics of Clusters, Chuev, G. N.; Lakhno, V. D.; Nefedov, A. P. (Eds.); World Scientific: Singapore, 1999; pp 198-225. ISBN: 981‑02‑3660‑3
"Cation-Ether Complexes in the Gas Phase: Thermodynamic Insight into Molecular Recognition" Armentrout, P. B. Int. J. Mass Spectrom. (Special Issue: Molecular Recognition) 1999, 193, 227-240. DOI: 10.1016/S1387-3806(99)00165-7
"Kinetic Energy Dependence of Ion-Molecule Reactions Related to Plasma Chemistry" Armentrout, P. B. Fundamentals of Plasma Chemistry, Inokuti, M.; Becker, K. (Eds.) Adv. Atomic, Molec., and Optical Phys. Vol. 43; Academic: New York, 2000; pp 187-229. ISBN: 0-12-003843-9
"Collision-Induced Dissociation and Theoretical Studies of Mg⁺ Complexes with CO, CO₂, NH₃, CH₄, CH₃OH, and C₆H₆" Andersen, A.; Muntean, F.; Walter, D.; Rue, C.; Armentrout, P. B. J. Phys. Chem. A2000, 104, 692-705. DOI: 10.1021/jp993031t
"Activation of CH₄, C₂H₆, and C₃H₈ by Gas-Phase Nb⁺ and the Thermochemistry of Nb-ligand complexes" Sievers, M. R.; Chen, Y.-M.; Haynes, C. L.; Armentrout, P. B. Int. J. Mass Spectrom. (Squires Memorial Issue) 2000, 195/196, 149-170. DOI: 10.1016/S1387‑3806(99)00170 ‑0
"An Absolute Sodium Cation Affinity Scale: Threshold Collision-Induced Dissociation Experiments and Ab Initio Theory" Armentrout, P. B.; Rodgers, M. T. J. Phys. Chem. A (Goddard Honor Issue) 2000, 104, 2238-2247. DOI: 10.1021/jp991716n
"Entropy Measurements and the Kinetic Method: A Statistically Meaningful Approach" Armentrout, P. B. J. Am. Soc. Mass Spectrom. 2000, 11, 371-379. DOI: 10.1016/S1044‑0305(00)00102‑1
"Thermochemistry and Reactivity of Cationic Scandium and Titanium Sulfide in the Gas Phase" Kretzschmar, I.; Schröder, D.; Schwarz, H.; Rue, C.; Armentrout, P. B. J. Phys. Chem. A 2000, 104, 5046-5058. DOI: 10.1021/jp994228o
"Noncovalent Metal-Ligand Bond Energies as Studied by Threshold Collision-Induced Dissociation" Rodgers, M. T.; Armentrout, P. B. Mass Spectrometry Reviews (Invited contribution), 2000, 19, 215-247. DOI: 10.1002/1098‑2787(200007)19:4<215::AID‑MAS2>3.0.CO;2‑X
“Noncovalent Interactions of the Nucleic Acid Bases (Uracil, Thymine, and Adenine) with Alkali Metal Ions. Threshold Collision-Induced Dissociation and Theoretical Studies” Rodgers, M. T.; Armentrout, P. B. J. Am. Chem. Soc.2000, 122, 8548-8558. DOI: 10.1021/ja001638d
"Collision-Induced Dissociation Dynamics of the [OCS·C₂H₂]⁺ Complex. A Combined Experimental and Theoretical Study" Muntean, F.; Armentrout, P. B. Z. Phys. Chem. 2000, 214, 1035-1063. DOI: 10.1524/zpch.2000.214.8.1035
"Guided Ion Beam Studies of the Reactions of Cr_n⁺ (n = 2 - 14) with D₂. Cluster-Deuteride Bond Energies as a Chemical Probe of Cluster Electronic Structure" Conceição, J.; Liyanage, R.; Armentrout, P. B. Chem. Phys. (Special Issue: Metal Clusters and Their Reactions)2000, 262, 115-130. DOI: 10.1016/S0301-0104(00)00162-2
"Absolute Binding Energies of Alkali-Metal Cation Complexes with Benzene Determined by Threshold Collision-Induced Dissociation Experiments and Ab Initio Theory" Amicangelo, J. C.; Armentrout, P. B. J. Phys. Chem. A 2000, 104, 11420-11432. DOI: 10.1021/jp002652f

"Kinetic Energy Dependence of Ion-Molecule Reactions: Guided Ion Beams and Threshold Measurements" Armentrout, P. B. Int. J. Mass Spectrom.2000, 200, 219-241. DOI: 10.1016/S1387-3806(00)00310-9
"Determination of Weak Fe⁺-L Bond Energies (L = Ar, Kr, Xe, N₂, CO₂) by Ligand Exchange Reactions and Collision-Induced Dissociation" Tjelta, B. L.; Walter, D.; Armentrout, P. B. Int. J. Mass Spectrom. (Special Issue: Gas Phase Metal Ion Chemistry) 2001, 204, 7-21. DOI: 10.1016/S1387-3806(00)00342-0
"Photodissociation Measurements of Bond Dissociation Energies: D₀(Al₂-Al), D₀(TiO⁺‑Mn), and D₀(V₂⁺-V)" Fu, Z.; Russon, L. M.; Morse, M. D.; Armentrout, P. B. Int. J. Mass Spectrom. (Special Issue: Gas Phase Metal Ion Chemistry). 2001, 204, 143-157. DOI: 10.1016/S1387-3806(00)00331-6
“Methane to Methanethiol Conversion by FeS⁺ - A Combined Experimental and Theoretical Study” Bärsch, S.; Schröder, D.; Schwarz, H.; Armentrout, P. B. J. Phys. Chem. A 2001, 105, 2005-2014. DOI: 10.1021/jp0035380
“Collision-Induced Dissociation and Theoretical Studies of Cu⁺ - Dimethyl Ether Complexes” Koizumi, H.; Zhang, X.-G.; Armentrout, P. B. J. Phys. Chem. A2001, 105, 2444-2452. DOI: 10.1021/jp003509p

“Reactions and Thermochemistry of Small Transition Metal Cluster Ions” Armentrout, P. B. Ann. Rev. Phys. Chem. 2001, 52, 423-461. ISBN: 0-8243-1052-7
“Collision-Induced Dissociation and Theoretical Studies of Cu⁺-Dimethoxyethane Complexes” Koizumi, H.; Armentrout, P. B. J. Am. Soc. Mass Spectrom. 2001, 12, 480‑489. DOI: 10.1016/S1044-0305(01)00242-2
"The Binding in Neutral and Cationic 3d and 4d Transition-Metal Monoxides and –sulfides" Kretzschmar, I.; Schröder, D.; Schwarz, H.; Armentrout, P. B. Advances in Metal and Semiconductor Clusters, Duncan, M. A. (Ed.); 2001, 5, 347-394. ISBN: 0‑444‑50726‑4
“The Potential Energy Surface for Activation of Methane by Pt⁺: A Detailed Guided-Ion Beam Study” Zhang, X.-G.; Liyanage, R.; Armentrout, P. B. J. Am. Chem. Soc.2001, 123, 5563-5575. DOI: 10.1021/ja010382o
“Guided Ion Beam Study of Collision-Induced Dissociation Dynamics: Integral and Differential Cross Sections” Muntean, F.; Armentrout, P. B. J. Chem. Phys. 2001, 115, 1213-1228. DOI: 10.1063/1.1371958
“Guided Ion Beam Studies of the Reactions of Fe⁺ and Co⁺ with CS₂ and COS” Rue, C.; Armentrout, P. B.; Kretzschmar, I.; Schröder, D.; Schwarz, H. J. Phys. Chem. A2001, 105, 8456-8464. DOI: 10.1021/jp0120716
“Sequential Bond Energies of Pt(CO)_x⁺ (x = 1 – 4) Determined by Collision Induced Dissociation” Zhang, X.-G.; Armentrout, P. B. Organometallics 2001, 20, 4266-4273. DOI: 10.1021/om010390d
“Guided Ion Beam Studies of the State-Specific Reactions of Cr⁺ and Mn⁺ with CS₂ and COS” Rue, C.; Armentrout, P. B.; Kretzschmar, I.; Schröder, D.; Schwarz, H. Int. J. Mass Spectrom. (Nibbering Honor Issue) 2001, 210/211, 283-301. DOI: 10.1016/S1387‑3806(01)00400‑6
“Activation of Methane by Size-Selected Iron Cluster Cations, Fe_n⁺ (n = 2 - 15): Cluster-CH_x (x = 0 – 3) Bond Energies and Reaction Mechanisms” Liyanage, R.; Zhang, X.-G.; Armentrout, P. B. J. Chem. Phys. 2001, 115, 9747-9763. DOI: 10.1063/1.1413983
“Relative and Absolute Bond Dissociation Energies of Sodium Cation Complexes Determined Using Competitive Collision-Induced Dissociation Experiments” Amicangelo, J. C.; Armentrout, P. B.Int. J. Mass Spectrom. (Cooks Honor Issue) 2001, 212, 301-325. DOI: 10.1016/S1387-3806(01)00494-8

“Guided Ion Beam Studies of the Reactions of V_n⁺ (n = 2 - 13) with D₂. Cluster-deuteride Bond Energies as a Chemical Probe of Cluster Electronic Structure” Liyanage, R.; Conceição, J.; Armentrout, P. B. J. Chem. Phys.2002, 116, 936-945. DOI: 10.1063/1.1428342
“Influence of d Orbital Occupation on the Binding of Metal Ions to Adenine” Rodgers, M. T.; Armentrout, P. B. J. Am. Chem. Soc.2002, 124, 2678-2691. DOI: 10.1021/ja011278+

“Reactions of Pt⁺ with H₂, D₂, and HD: Effect of Lanthanide Contraction on Reactivity and Thermochemistry” Zhang, X.-G.; Armentrout, P. B. J. Chem. Phys.2002, 116, 5565-5573. DOI: 10.1063/1.1456028
“Reactions of Ta⁺ and W⁺ with H₂, D₂, and HD: Effect of Lanthanide Contraction and Spin-Orbit Interactions on Reactivity and Thermochemistry” Zhang, X.-G.; Rue, C.; Shin, S.-Y.; Armentrout, P. B. J. Chem. Phys. 2002, 116, 5574-5583. DOI: 10.1063/1.1456029
“Modeling Kinetic Shifts in Threshold Collision-Induced Dissociation. Case Study: Dichlorobenzene Cation Dissociation” Muntean, F.; Heumann, L.; Armentrout, P. B. J. Chem. Phys.2002, 116, 5593-5602. DOI: 10.1063/1.1458247
“Not Just a Structural Tool: The Use of Guided Ion Beam Tandem Mass Spectrometry to Determine Thermochemistry” Armentrout, P. B. J. Am. Soc. Mass Spectrom.2002, 13, 419-434. DOI: 10.1016/S1044-0305(02)00347-1
“Guided Ion Beam Studies of the Reaction of Ni_n⁺ (n = 2 - 16) with D₂: Nickel Cluster-deuteride Bond Energies” Liu, F.; Liyanage, R.; Armentrout, P. B. J. Chem. Phys.2002, 117, 132-141. DOI: 10.1063/1.1481855
“Modeling Kinetic Shifts for Tight Transition States in Threshold Collision-Induced Dissociation. Case Study: Phenol Cation” Muntean, F.; Armentrout, P. B. J. Phys. Chem. B (J. C. Tully Honor Issue) 2002, 106, 8117-8124. DOI: 10.1021/jp020464e
“Guided Ion Beam Studies of the Reactions of Ni⁺, Cu⁺, and Zn⁺ with CS₂ and COS” Rue, C.; Armentrout, P. B.; Kretzschmar, I.; Schröder, D.; Schwarz, H. J. Phys. Chem. A (J. L. Beauchamp Festschrift) 2002, 106, 9788-9797. DOI: 10.1021/jp020161k
“Bond Dissociation Energies and Structures of CuNO⁺ and Cu(NO)₂⁺” Koszinowski, K.; Schröder, D.; Schwarz, H.; Holthausen, M. C.; Sauer, J.; Koizumi, H.; Armentrout, P. B. Inorg. Chem.2002, 41, 5882-5890 (Addition/Correction) 2002, 41, 7170. DOI: 10.1021/ic020315a; 10.1021/ic020678a
“An Experimental and Theoretical Dissection of Sodium Cation/Glycine Interactions” Moision, R. M.; Armentrout, P. B. J. Phys. Chem. A2002, 106, 10350-10362. DOI: 10.1021/jp0216373

“Thermochemistry of Small Cationic Iron-Sulfur Clusters” Koszinowski, K.; Schröder, D.; Schwarz, H.; Liyanage, R.; Armentrout, P. B. J. Chem. Phys.2002, 117, 10039-10056. DOI: 10.1063/1.1518004
“Collision-Induced Dissociation and Theoretical Studies of K⁺ Complexes with Ammonia: A Test of Theory for Potassium Ions” Iceman, C.; Armentrout, P. B. Int. J. Mass Spectrom. (Honor Issue for J. L. Beauchamp) 2003, 222, 329-349. DOI: 10.1016/S1387‑3806(02)00954-5
“Sequential Bond Energies of Pt⁺(NH₃)_x (x = 1 – 4) Determined by Collision-induced Dissociation and Theory” Liyanage, R.; Styles, M. L.; O’Hair,R. A. J.; Armentrout, P. B. Int. J. Mass Spectrom. (Honor Issue for Rob Dunbar) 2003, 227, 47-62. DOI: 10.1016/S1387-3806(03)00050-2
“Collision-Induced Dissociation and Theoretical Studies of Ag⁺(methanol)_n, n = 1 – 4” Koizumi, H.; Larsen, M.; Armentrout, P. B.; Feller, D. J. Phys. Chem A, 2003, 107, 2829‑2838. DOI: 10.1021/jp0222548
“Guided Ion Beam Studies of Transition Metal-Ligand Thermochemistry” Armentrout, P. B. Int. J. Mass Spectrom. (Special Issue: Thermochemistry) 2003, 227, 289-302. DOI: 10.1016/S1387-3806(03)00087-3
“Threshold Collision-Induced Dissociations for the Determination of Accurate Gas-Phase Binding Energies and Reaction Barriers” Armentrout, P. B. in Modern Mass Spectrometry, Schalley, C., Ed.; Topics in Current Chemistry, Springer-Verlag: Berlin, 2003, 225, 233 –262. DOI: 10.1007/b10480
“Activation of CH₄ by Gas-phase Zr⁺ and the Thermochemistry of Zr‑ligand Complexes” Armentrout, P. B.; Sievers, M. R. J. Phys. Chem. A 2003, 107, 4396-4406. DOI: 10.1021/jp027820d
“Activation of C₂H₆, C₃H₈, and c-C₃H₆ by Gas-phase Zr⁺ and the Thermochemistry of Zr‑ligand Complexes” Sievers, M. R.; Armentrout, P. B. Organometallics, 2003, 22, 2599-2611. DOI: 10.1021/om030028u
“Thermochemistry: Definitions and Tabulations” Ervin, K. M.; Armentrout, P. B. In The Encyclopedia of Mass Spectrometry. Volume 1: Theory and Ion Chemistry, Armentrout, P. B., Ed.; Elsevier: Amsterdam, 2003, 309-315. ISBN: 0-08-043802-4
“Reaction Threshold Energy Measurements” Armentrout, P. B. In The Encyclopedia of Mass Spectrometry. Volume 1: Theory and Ion Chemistry, Armentrout, P. B., Ed.; Elsevier: Amsterdam, 2003, 417-426. ISBN: 0-08-043802-4
“Collision-induced Dissociation” Armentrout, P. B. In The Encyclopedia of Mass Spectrometry. Volume 1: Theory and Ion Chemistry, Armentrout, P. B., Ed.; Elsevier: Amsterdam, 2003, 426-434. ISBN: 0-08-043802-4
“Single Collisions” Armentrout, P. B. In The Encyclopedia of Mass Spectrometry. Volume 1: Theory and Ion Chemistry, Armentrout, P. B., Ed.; Elsevier: Amsterdam, 2003, 451-455. ISBN: 0-08-043802-4
“Metal Ion Solvation” Armentrout, P. B. In The Encyclopedia of Mass Spectrometry. Volume 1: Theory and Ion Chemistry, Armentrout, P. B., Ed.; Elsevier: Amsterdam, 2003, 751-763. ISBN: 0-08-043802-4
“Transition Metal Ion Chemistry” Armentrout, P. B. In The Encyclopedia of Mass Spectrometry. Volume 1: Theory and Ion Chemistry, Armentrout, P. B., Ed.; Elsevier: Amsterdam, 2003, 800-810. ISBN: 0-08-043802-4
“Sequential Bond Energies of Ag⁺(H₂O)_n and Ag⁺(dimethyl ether)_n, n = 1 – 4, Determined by Threshold Collision-induced Dissociation” Koizumi, H.; Larsen, M.; Muntean, F.; Armentrout, P. B. Int. J. Mass Spectrom. (Honor Issue H. Schwarz) 2003, 228, 221-235. DOI: 10.1016/S1387-3806(03)00211-2
“Structure, Thermochemistry, and Reactivity of MS_n⁺ Cations (M = V, Mo; n = 1 - 3) in the Gas Phase” Kretzschmar, I.; Schröder, D.; Schwarz, H.; Armentrout, P. B. Int. J. Mass Spectrom. (Honor Issue for H. Schwarz), 2003, 228, 439-456. DOI: 10.1016/S1387‑3806(03)00137‑4
“Guided Ion Beam Studies of the Reactions of Ni_n⁺ (n= 2 – 18) with O₂: Nickel Cluster Oxide and Dioxide Bond Energies” Vardhan,D.; Liyanage, R.; Armentrout, P. B. J. Chem. Phys. 2003, 119, 4166-4178. DOI: 10.1063/1.1592502
“Modeling Kinetic Shifts and Competition in Threshold Collision-induced Dissociation. Case Study: n-Butylbenzene Cation Dissociation” Muntean, F.; Armentrout, P. B. J. Phys. Chem. A2003, 107, 7413-7422. DOI: 10.1021/jp035256g

“Thermodynamics of Ammonia Activation by Iron Cluster Cations. Guided Ion Beam Studies of the Reactions of Fe_n⁺ (n = 2 - 10, 14) with ND₃” Liyanage, R.; Griffin, J. B.; Armentrout, P. B. J. Chem. Phys.2003, 119, 8979-8995. DOI: 10.1063/1.1614753
“Activation of O₂, CO, and CO₂ by Pt⁺: The Thermochemistry of PtO⁺” Zhang, X.-G.; Armentrout, P. B. J. Phys. Chem. A2003, 107, 8904-8914. DOI: 10.1021/jp036014j
“Activation of O₂ and CO₂ by PtO⁺: The Thermochemistry of PtO₂⁺” Zhang, X.-G.; Armentrout, P. B. J. Phys. Chem. A2003, 107, 8915-8922. DOI: 10.1021/jp036015b
“Guided Ion Beam and Ab initio Studies of Platinum Chloride Cations” Liyanage, R.; Styles, M. L.; O’Hair, R. A. J.; Armentrout, P. B. J. Phys. Chem. A 2003, 107, 10303‑10310. DOI: 10.1021/jp036265s
“The Thermochemistry of Adsorbates on Transition Metal Cluster Ions: Relationship to Bulk Phase Properties” Armentrout, P. B. Eur. J. Mass Spectrom. 2003, 9, 531-538. DOI: 10.1255/ejms.585
“Gas Phase Coordination Chemistry” Rodgers, M. T.; Armentrout, P. B. In Comprehensive Coordination Chemistry II: From Biology to Nanotechnology. Volume 2: Fundamentals, Lever, A. B. P., Ed.; Elsevier: Dordrecht, 2004, 141-158. ISBN: 0-08-0443249
“The Kinetic Energy Dependence of Association Reactions. A New Thermokinetic Method for Large Systems” Koizumi, H.; Armentrout, P. B. J. Chem. Phys.2003, 119, 12819-12829. DOI: 10.1063/1.1627758
“Reaction of Cu⁺ with Dimethoxyethane: Competition between Association and Multiple Dissociation Channels” Koizumi, H.; Muntean, F.; Armentrout, P. B. J. Chem. Phys. 2004, 120, 756-766. DOI: 10.1063/1.1630030

“Fundamentals of Ion-molecule Chemistry” Armentrout, P. B. J. Anyl. Atom. Spec. (Special Issue: Collision and Reaction Cell Techniques in Atomic Mass Spectrometry) 2004, 19, 571–580. DOI: 10.1039/B313133E
“An Experimental and Theoretical Dissection of Potassium Cation/Glycine Interactions” Moision, R. M.; Armentrout, P. B. Phys. Chem. Chem. Phys.2004, 6, 2588 – 2599. DOI: 10.1039/B315642G
“Probes of Spin-conservation in Heavy Metal Reactions: Experimental and Theoretical Studies of the Reactions of Re⁺ with H₂, D₂, and HD” Armentrout, P. B.; Li, F.-X. J. Chem. Phys.2004, 121, 248-256. DOI: 10.1063/1.1758695
“Systematic and Random Errors in Ion Affinities and Activation Entropies from the Extended Kinetic Method” Ervin, K. M.; Armentrout, P. B. J. Mass Spectrom. (Special Commentary), 2004, 39, 1004–1015. DOI: 10.1002/jms.682
“Is Spin Conserved in Heavy Metal Systems? Experimental and Theoretical Studies of the Reaction of Re⁺ with Methane” Armentrout,M. M.; Li, F.-X.; Armentrout, P. B. J. Phys. Chem. A (Honor Issue for Tom Baer),2004, 108, 9660-9672. DOI: 10.1021/jp0486447
“The Mechanism of Proton Exchange: Guided Ion Beam Studies of the Reactions, H(H₂O)_n⁺ (n = 1 - 4) + D₂O and D(D₂O)_n⁺ (n = 1 - 4) + H₂O” Honma, K.; Armentrout, P. B. J. Chem. Phys.2004, 121, 8307-8320. DOI: 10.1063/1.1802391
“Ligand Exchange Reactions of Sodium Cation Complexes Examined Using Guided Ion Beam Mass Spectrometry: Relative and Absolute Dissociation Free Energies and Entropies” Amicangelo, J. C.; Armentrout, P. B. J. Phys. Chem. A.2004, 108, 10698-10713. DOI: 10.1021/jp0466284
“Methane Activation by Nickel Cluster Cations, Ni_n⁺ (n = 2 - 16): Reaction Mechanisms and Thermochemistry of Cluster-CH_x (x = 0 – 3) Complexes” Liu, F.; Zhang, X.-G.; Liyanage, R.; Armentrout, P. B. J. Chem. Phys.2004, 121, 10976-10990. DOI: 10.1063/1.1814095
“A Thermodynamic “Vocabulary” for Metal Ion Interactions in Biological Systems” Rodgers, M. T.; Armentrout, P. B. Acc. Chem. Res.2004, 37, 989-998. DOI: 10.1021/ar0302843

“Metal Ion Affinities, Experiment and Theory” Armentrout, P. B. In The Encyclopedia of Mass Spectrometry. Volume 4: Fundamentals of and Applications to Organic (and Organometallic) Compounds, Nibbering, N. M. M., Ed.; Elsevier: Amsterdam, 2005, 88‑96. ISBN: 0‑08‑043846‑6
“Metal Ion Complexes, Overview” Armentrout, P. B. In The Encyclopedia of Mass Spectrometry. Vol. 4: Fundamentals of and Applications to Organic (and Organometallic) Compounds, Nibbering, N. M. M., Ed.; Elsevier: Amsterdam, 2005, 575‑577. ISBN: 0‑08‑043846‑6
“Sequential Bond Energies of Water to Sodium Glycine Cation” Ye, S. J.; Moision, R. M.; Armentrout, P. B. Int. J. Mass Spectrom. 2005, 240, 233–248. DOI: 10.1016/j.ijms.2004.09.019
“Ammonia Activation by Iron: State-Specific Reactions of Fe⁺ (⁶D, ⁴F) with ND₃ and the Reaction of FeNH⁺ with D₂” Liyanage, R.; Armentrout, P. B. Int. J. Mass Spectrom. (Honor Issue for W. L. Hase)2005, 241, 243-260. DOI: 10.1016/j.ijms.2004.12.006
“Activation of CH₄ by Gas-Phase Ni⁺ and the Thermochemistry of Ni‑Ligand Complexes” Liu, F.; Zhang, X.-G.; Armentrout, P. B. Phys. Chem. Chem. Phys. (Honor Issue for V. E. Bondybey)2005, 7, 1054 - 1064. DOI: 10.1039/B500639M
“Guided Ion Beam Study of Potential Energy Surfaces for Platinum Interactions with Nitrogen Oxides” Zhang, X.-G.; Armentrout, P. B. Eur.J. Mass Spectrom. (Honor Issue for John Holmes), 2004, 10, 963-975. DOI: 10.1255/ejms.693
“Guided Ion Beam and Theoretical Study of the Reactions of Ir⁺ with H₂, D₂, and HD” Li, F.-X.; Zhang, X.-G.; Armentrout, P. B. J. Phys. Chem. B (Honor Issue for George Flynn), 2005, 109, 8350-8357. DOI: 10.1021/jp047597f
“Guided Ion Beam Studies of the Kinetic Energy Dependent Reactions of Co_n⁺ (n = 2 - 16) with D₂: Cobalt Cluster-Deuteride Bond Energies” Liu, F.; Armentrout, P. B. J. Chem. Phys.2005, 122, 194320-1-12. DOI: 10.1063/1.1899604
“Heats of Formation of Co(CO)₂NOPR₃, R = CH₃ and C₂H₅, and Its Ionic Fragments” Gengeliczki, Z.; Sztáray, B.; Baer, T.; Iceman, C.; Armentrout, P. B. J. Am. Chem. Soc.2005, 127, 9393-9402. DOI: 10.1021/ja0504744
“Guided Ion Beam Studies of the Reactions of Co_n⁺ (n = 2 - 20) with O₂: Cobalt Cluster-Oxide and Dioxide Bond Energies” Liu, F.; Li, F.-X.; Armentrout, P. B. J. Chem. Phys.2005, 123, 064304-1-15. DOI: 10.1063/1.1998836
“Sequential Bond Energies of Fe⁺(CO₂)_n, n = 1 – 5, Determined by Threshold Collision-Induced Dissociation and Ab Initio Theory” Armentrout, P. B.; Koizumi, H.; McKenna,M. J. Phys. Chem A (Jack Simons Festschrift), 2005, 109, 11365-11375. DOI: 10.1021/jp052317x

“Guided-Ion Beam and Theoretical Study of the Potential Energy Surface for Activation of Methane by W⁺” Armentrout, P. B.; Shin, S.; Liyanage, R. J. Phys. Chem A (Bill Hase Festschrift),2006, 110, 1242-1260. DOI: 10.1021/jp052732p
“Gas-phase thermochemistry of the early cationic transition-metal sulfides of the second row: YS⁺, ZrS⁺, and NbS⁺” Kretzschmar, I.; Schröder, D.; Schwarz, H.; Armentrout, P. B. Int. J. Mass Spectrom. (Honor Issue for Chava Lifshitz),2006, 249–250, 263–278. DOI: 10.1016/j.ijms.2005.12.017
“Thermochemistry of the Activation of N₂ on Iron Cluster Cations: Guided ion beam studies of the reactions of Fe_n⁺ (n = 1 - 19) with N₂” Tan, L.; Liu, F.; Armentrout, P. B. J. Chem. Phys., 2006, 124, 084302-1-14. DOI: 10.1063/1.2172240
“The Special Five-Membered Ring of Proline: An Experimental and Theoretical Investigation of Alkali Metal Cation Interactions with Proline and Its Four- and Six-Membered Ring Analogues” Moision, R. M.; Armentrout, P. B. J. Phys. Chem. A2006,110, 3933-3946. DOI: 10.1021/jp060230l
“Sequential Bond Energies of Water to Sodium Proline Cation” Ye, S. J.; Moision, R. M.; Armentrout, P. B. Int. J. Mass Spectrom. (Special Issue: Solution vs. Gas Phase Biomolecule Structure)2006, 253, 288-304. DOI: 10.1016/j.ijms.2006.05.008
“Activation of CH₄ by Gas-Phase Mo⁺ and the Thermochemistry of Mo-Ligand Complexes” Armentrout, P. B. J. Phys. Chem A (Chava Lifshitz Festschrift), 2006, 110, 8327-8338. DOI: 10.1021/jp056804o
“Why is Hafnium So Unreactive? Experimental and Theoretical Studies of the Reaction of Hf⁺ with Methane” Parke, L. G.; Hinton, C. S.; Armentrout, P. B. Int. J. Mass Spectrom. (Special Issue: Ion Catalysis)2006, 254, 168-182. DOI: 10.1016/j.ijms.2006.05.025
“The Most Reactive Third-Row Transition Metal: Guided Ion Beam and Theoretical Studies of the Activation of Methane by Ir⁺” Li, F.-X.; Zhang, X.-G.; Armentrout, P. B. Int. J. Mass Spectrom. (Honor Issue for D. Bohme)2006, 255/256, 279-300. DOI: 10.1016/j.ijms.2006.02.021
“Activation of Methane by Gold Cations: Guided Ion Beam and Theoretical Studies” Li, F.-X., Armentrout, P. B. J. Chem. Phys. (Y.T. Lee Festschrift)2006, 125, 133114-1-13. DOI: 10.1063/1.2220038
“An Electrospray Ionization Source for Thermochemical Investigation with the Guided Ion Beam Mass Spectrometer” Moision, R. M.; Armentrout, P. B. J. Am. Soc. Mass Spectrom.2007, 18, 1124-1134. DOI: 10.1016/j.jasms.2007.03.011

“Statistical Modeling of Sequential Collision-Induced Dissociation Thresholds” Armentrout, P. B. J. Chem. Phys.2007, 126, 234302-1-9. DOI: 10.1063/1.2741550
“Ion Mobility Studies of Electronically Excited States of Atomic Transition Metal Cations: Development of an Ion Mobility Source for Guided Ion Beam Experiments” Iceman, C.; Rue, C.; Moision, R. M.; Chatterjee, B. K.; Armentrout, P. B. J. Am. Soc. Mass Spectrom. (D. E. Clemmer Biemann Issue), 2007, 18, 1196–1205. DOI: 10.1016/j.jasms.2007.02.012
“Binding Energies for the Inner Hydration Shells of Ca²⁺: An Experimental and Theoretical Investigation of Ca²⁺(H₂O)_x complexes (x = 5 – 9)” Carl, D. R.; Moision, R. M.; Armentrout, P. B. Int. J. Mass Spectrom. (Jean H. Futrell Honor Issue), 2007, 265, 308–325. DOI: 10.1016/j.ijms.2007.03.008
“A Critical Evaluation of the Experimental and Theoretical Determination of Lithium Cation Affinities” Rodgers; M. T.; Armentrout, P. B. Int. J. Mass Spectrom. (Sharon G. Lias Honor Issue), 2007, 267, 167-182. DOI: 10.1016/j.ijms.2007.02.034
“Activation of C₂H₆ and C₃H₈ by gas-phase Mo⁺: Thermochemistry of Mo-ligand complexes” Armentrout, P. B. Organometallics, 2007, 26, 5473-5485. DOI: 10.1021/om700579m
“Activation of C₂H₆ and C₃H₈ by gas-phase Mo⁺: Potential energy surfaces and reaction mechanisms” Armentrout, P. B. Organometallics, 2007, 26, 5486-5500. DOI: 10.1021/om700578q
“Experimental and Theoretical Studies of the Activation of Methane by Ta⁺and the Bond Energies of Ta⁺-CH_x (x = 1 – 3)” Parke, L. G.; Hinton, C. S.; Armentrout, P. B. J. Phys. Chem. C (R. E. Smalley Memorial Issue), 2007, 111, 17773-17787. DOI: 10.1021/jp070855z
“Infrared Multiphoton Dissociation Spectroscopy of Cationized Serine: Effects of Alkali-Metal Cation Size on Gas-Phase Conformation” Armentrout, P. B.; Rodgers, M. T.; Oomens, J.; Steill, J. D. J. Phys. Chem. A, 2008, 112, 2248-2257. DOI: 10.1021/jp710885a
“Infrared Multiphoton Dissociation Spectroscopy of Cationized Threonine: Effects of Alkali-Metal Cation Size on Gas-Phase Conformation” Rodgers, M. T.; Armentrout, P. B.; Oomens, J.; Steill, J. D. J. Phys. Chem. A2008, 112, 2258-2267. DOI: 10.1021/jp711237g
“Experimental and Theoretical Studies of Sodium Cation Interactions with the Acidic Amino Acids and Their Amide Derivatives” Heaton, A. L.; Moision, R. M.; Armentrout, P. B. J. Phys. Chem. A2008, 112, 3319-3327. DOI: 10.1021/jp711649g
“Experimental and Theoretical Studies of Sodium Cation Complexes of the Deamidation and Dehydration Products of Asparagine, Glutamine, Aspartic Acid, and Glutamic Acid” Heaton, A. L.; Ye, S. J.; Armentrout, P. B. J. Phys. Chem. A2008, 112, 3328-3338. DOI: 10.1021/jp800439j
“Absolute Thermodynamic Measurements of Alkali Metal Cation Interactions with a Simple Dipeptide and Tripeptide” Ye, S. J.; Armentrout, P. B. J. Phys. Chem. A 2008, 112, 3587-3596. DOI: 10.1021/jp710709j
“Guided ion beam studies of the reactions of Co_n⁺ (n = 1 - 18) with N₂: Cobalt cluster mononitride and dinitride bond energies” Liu, F.; Li, M.; Tan, L.; Armentrout, P. B. J. Chem. Phys.2008, 128, 194313-1-12. DOI: 10.1063/1.2909978
“Thermodynamics and Mechanism of the Deamidation of Sodium-Bound Asparagine” Heaton, A. L.; Armentrout, P. B. J. Am. Chem. Soc.2008, 130, 10227-10232. DOI: 10.1021/ja801726g
“An Experimental and Theoretical Investigation of Alkali Metal Cation Interactions with Hydroxyl Side Chain Amino Acids” Ye, S. J.; Clark, A. A.; Armentrout, P. B. J. Phys. Chem. B 2008, 112, 10291-10302. DOI: 10.1021/jp8008628
“An Experimental and Theoretical Investigation of the Decomposition of Lithiated Hydroxyl Side Chain Amino Acids” Ye, S. J.; Armentrout, P. B. J. Phys. Chem. B2008,112, 10303-10313. DOI: 10.1021/jp800861j
“Dipole Effects on Cation-π Interactions: Absolute Bond Dissociation Energies of Complexes of Alkali Metal Cations to N-methylaniline and N,N-dimethylaniline” Hallowita, N.; Carl, D. R.; Armentrout, P. B.; Rodgers, M. T. J. Phys. Chem. A, 2008, 112, 7996–8008. DOI: 10.1021/jp800434v
“Experimental and Theoretical Studies of Potassium Cation Interactions with the Acidic Amino Acids and Their Amide Derivatives” Heaton, A. L.; Armentrout, P. B. J. Phys. Chem. B2008, 112, 12056–12065. DOI: 10.1021/jp802427n
“Statistical Rate Theory and Kinetic Energy-Resolved Ion Chemistry – Theory and Applications” Armentrout, P. B.; Ervin, K. M.; Rodgers, M. T. J. Phys. Chem. A (Centennial Feature Article) 2008, 112, 10071-10085. DOI: 10.1021/jp805343h
“Experimental and Theoretical Studies of Sodium Cation Interactions with D-Arabinose, Xylose, Glucose and Galactose” Heaton, A. L.; Armentrout, P. B. J. Phys. Chem. A2008, 112, 10156-10167. DOI: 10.1021/jp804113q
“Energetics and Mechanisms of C-H Bond Activation by a Doubly-charged Metal Ion: Guided ion beam and theoretical studies of Ta²⁺ + CH₄” Parke, L. G.; Hinton, C. S.; Armentrout, P. B. J. Phys. Chem. A 2008, 112, 10469–10480. DOI: 10.1021/jp8052295
“Reactions of Hf⁺, Ta⁺, and W⁺ with O₂ and CO: Metal Carbide and Metal Oxide Cation Bond Energies” Hinton, C. S.; Li, F.-X., Armentrout, P. B. Int. J. Mass Spectrom. (Z. Herman Honor Issue)2009,280, 226–234. DOI: 10.1016/j.ijms.2008.08.025
“Methane Activation by Cobalt Cluster Cations, Co_n⁺ (n = 2 - 16): Reaction Mechanisms and Thermochemistry of Cluster-CH_x (x = 0 – 3) Complexes” Citir, M.; Liu, F.; Armentrout, P. B. J. Chem. Phys.2009, 130, 054309-1-16. DOI: 10.1063/1.3073886
“Thermodynamics and Mechanism of Protonated Asparagine Decomposition” Heaton, A. L.; Armentrout, P. B. J. Am. Soc. Mass Spectrom.2009, 20, 852-866. DOI: 10.1016/j.jasms.2008.12.027
“Infrared Multiple Photon Dissociation Spectroscopy of Cationized Asparagine: Effects of Metal Cation Size on Gas-Phase Conformation” Heaton, A. L.; Bowman, V. N.; Oomens, J.; Steill, J. D.; Armentrout, P. B. J. Phys. Chem. A2009, 113, 5519–5530. DOI: 10.1021/jp9008064
“An Experimental and Theoretical Study of Alkali Metal Cation/Methionine Interactions” Armentrout, P. B.; Gabriel, A.; Moision, R. M. Int. J. Mass Spectrom. (M. T. Bowers Honor Issue), 2009, 283, 56–68. DOI: 10.1016/j.ijms.2009.01.010
“Kinetic Determination of Potassium Affinities by IRMPD: Elucidation of Precursor Ion Structures” Schäfer, M.; Drayss, M. K.; Blunk, D.; Purcell, J. M.; Hendrickson, C. L.; Marshall, A. G.; Mookherjee, A.; Armentrout, P. B. J. Phys. Chem. A 2009, 113, 7779‑7783. DOI: 10.1021/jp903232y
“Experimental and Theoretical Studies of the Reaction of Rh⁺ with CS₂ in the Gas-phase: Thermochemistry of RhS⁺ and RhCS⁺” Armentrout, P. B.; Kretzschmar, I. J. Phys. Chem. A 2009, 113, 10955-10965. DOI: 10.1021/jp907253r
“Collision-induced Dissociation Studies of Fe_mO_n⁺: Bond Energies in Small Iron Oxide Cluster Cations, Fe_mO_n⁺ (m = 1 - 3, n = 1 - 6)” Li, M.; Liu, S.-R.; Armentrout, P. B. J. Chem. Phys.2009, 131, 144310-1-16. DOI: 10.1063/1.3246840
“Experimental and Theoretical Studies of the Reaction of Pd⁺ with CS₂ in the Gas-phase: Thermochemistry of PdS⁺ and PdCS⁺” Armentrout, P. B.; Kretzschmar, I. Inorg. Chem. 2009, 48, 10371–10382. DOI: 10.1021/ic9015959
“In-source Fragmentation Technique for the Production of Thermalized Ions” Carl, D. R.; Moision, R. M.; Armentrout, P. B. J. Am. Soc. Mass Spectrom.2009, 20, 2312–2317. DOI: 10.1016/j.jasms.2009.08.024
“Hydration Energies of Zinc (II): Threshold Collision-induced Dissociation Experiments and Theoretical Studies” Cooper, T. E.; Carl, D. R.; Armentrout, P. B. J. Phys. Chem. A, 2009, 113, 13727–13741. DOI: 10.1021/jp906235y
“An Experimental and Theoretical Investigation of the Charge Separation Energies of Hydrated Zinc (II): Redefinition of the Critical Size” Cooper, T. E.; Armentrout, P. B. J. Phys. Chem. A, 2009, 113, 13742–13751. DOI: 10.1021/jp906241q
“Guided ion beam and theoretical studies of the reaction of Ag⁺ with CS₂: Gas-phase thermochemistry of AgS⁺ and AgCS⁺ and insight into spin-forbidden reactions” Armentrout, P. B.; Kretzschmar, I. J. Chem. Phys. 2010, 132, 024306-1-10. DOI: 10.1063/1.3285837
“Threshold Collision-induced Dissociation of Hydrated Cadmium (II): Experimental and Theoretical Investigation of the Binding Energies for Cd²⁺(H₂O)_n Complexes (n = 4 – 11)” Cooper, T. E.; Armentrout, P. B. Chem. Phys. Lett.(Invited Frontiers Article)2010, 486, 1–6. DOI: 10.1016/j.cplett.s009.12.053
“Threshold collision-induced dissociation of Sr²⁺(H₂O)_x complexes (x = 1 – 6): An experimental and theoretical investigation of the complete inner shell hydration energies of Sr²⁺” Carl, D. R.; Chatterjee, B. K.; Armentrout, P. B. J. Chem. Phys.2010, 132, 044303-1-12. DOI: 10.1063/1.3292646

“An Experimental and Theoretical Study of Alkali Metal Cation Interactions with Cysteine” Armentrout, P. B.; Armentrout, E. I.; Clark, A. A.; Cooper, T. E.; Stennett, E. M. S.; Carl, D. R. J. Phys. Chem. B2010, 114, 3927–3937. DOI: 10.1021/jp911219u
“Energetics and Mechanism for the Deamination of Lithiated Cysteine” Armentrout, P. B.; Ye, S. J.; Gabriel, A.; Moision, R. M. J. Phys. Chem. B2010, 114, 3938–3949. DOI: 10.1021/jp911222j
“Metal Cation Dependence of Interactions with Amino Acids: Bond Energies of Rb⁺ to Gly, Ser, Thr, and Pro” Bowman, V. N.; Heaton, A. L.; Armentrout, P. B. J. Phys. Chem. B 2010, 114, 4107–4114. DOI: 10.1021/jp101264m
“Infrared Multiple Photon Dissociation Spectroscopy of Cationized Methionine: Effects of Alkali-Metal Cation Size on Gas-Phase Conformation” Carl, D. R.; Cooper, T. E.; Oomens, J.; Steill, J. D.; Armentrout, P. B. Phys. Chem. Chem. Phys. (Special Issue: Biomolecular Structures: From Isolated Molecules to Living Cells) 2010, 12, 3384 – 3398. DOI: 10.1039/b919039b.

“Guided Ion Beam and Theoretical Studies of the Reaction of Ru⁺ with CS₂ in the Gas-phase: Thermochemistry of RuC⁺, RuS⁺, and RuCS⁺” Armentrout, P. B.; Kretzschmar, I. Phys. Chem. Chem. Phys. 2010, 12, 4078 – 4091. DOI: 10.1039/b926429a.
“Guided Ion Beam and Theoretical Study of the Reactions of Hf⁺ with H₂, D₂, and HD” Hinton, C. S.; Armentrout, P. B. J. Chem. Phys.2010, 133, 124307-1-10. DOI: 10.1063/1.3482663
“Guided Ion Beam and Theoretical Studies of Sequential Bond Energies of Water to Sodium Cysteine Cation” Ye, S. J.; Armentrout, P. B. Phys. Chem. Chem. Phys. (Themed Issue: Advances in Mass Spectrometry for Biological Science) 2010, 12, 13419-13433. DOI: 10.1039/c0cp00302f
“Oxidation of Atomic Gold Ions: Thermochemistry for the Activation of O₂ and N₂O by Au⁺ (¹S₀ and ³D)” Li, F.-X.;Gorham, K.; Armentrout, P. B. J. Phys. Chem. A (K. Muller-Dethlefs Festschrift) 2010, 114, 11043–11052.DOI: 10.1021/jp100566t.
“Infrared Multiple Photon Dissociation Spectroscopy of Cationized Cysteine: Effects of Metal Cation Size on Gas-Phase Conformation” Citir, M.; Stennett, E. M. S.; Oomens, J.; Steill, J. D.; Rodgers, M. T.; Armentrout, P. B. Int. J. Mass Spectrom. (Special Issue: Ion Spectroscopy) 2010, 297, 9 – 17. DOI: 10.1016/j.ijms.2010.04.009
“IR Spectroscopy of Cationized Aliphatic Amino Acids: Stability of Charge-solvated Structure Increases with Metal Cation Size” Drayss, M. K.; Armentrout, P. B.; Oomens^,J.; Schäfer, M. Int. J. Mass Spectrom. (Special Issue: Ion Spectroscopy) 2010, 297, 18–27. DOI: 10.1016/j.ijms.2010.04.010
“Zn²⁺ has a Primary Hydration Sphere of Five: IR Action Spectroscopy and Theoretical Studies of Hydrated Zn²⁺ Complexes” Cooper, T. E.; O’Brien, J. T.; Williams, E. R.; Armentrout, P. B. J. Phys. Chem. A2010, 114, 12646–12655. DOI: 10.1021/jp1078345
“Reactivity and Thermochemistry of Transition Metal Cluster Cations” Armentrout, P. B. in Nanoclusters: A Bridge across Disciplines, Jena, P.; Castleman, A. W.; Eds.; Elsevier, Amsterdam: The Netherlands, 2010, pp. 269-297. ISBN: 978-0444534408
“Guided Ion Beam and Theoretical Study of the Reactions of Au⁺ with H₂, D₂, and HD” Li, F.-X.; Hinton, C. S.; Citir, M.; Liu, F.-Y.; Armentrout, P. B. J. Chem. Phys.2011, 134, 024310-1-10. DOI: 10.1063/1.3514899
“Electronic State Chromatography: Ion Mobility of Atomic Cations and Their Electronic States” Armentrout, P. B. in Ion Mobility Spectroscopy - Mass Spectrometry: Theory and Applications, Wilkins, C.; Trimpin, S., Eds.; CRC Press, Boca Raton, 2011, pp. 31-51. ISBN: 978-1-4398-1324-9
“Sequential Bond Energies and Barrier Heights for the Water Loss and Charge Separation Dissociation Pathways of Cd²⁺(H₂O)_n, n = 3 – 11” Cooper, T. E.; Armentrout, P. B. J. Chem. Phys.2011, 134, 114308-1-18. DOI: 10.1063/1.3553813
“Relative and Absolute Bond Dissociation Energies of Sodium Cation–Alcohol Complexes Determined Using Competitive Collision-Induced Dissociation Experiments” Amicangelo, J. C.; Armentrout, P. B. Int. J. Mass Spectrom. (M. L. Gross Honor Issue)2011, 301, 45–54. DOI: 10.1016/j.ijms.2010.06.024
“Infrared Spectroscopy of Divalent Zinc and Cadmium Crown Ether Systems” Cooper, T. E.; Carl, D. R.; Oomens, J.; Steill, J. D.; Armentrout, P. B. J. Phys. Chem. A, 2011, 115, 5408–5422. DOI: 10.1021/jp202646y
“Theoretical Exploration of Au⁺ + H₂, D₂, and HD Reactive Collisions” Dorta-Urra, A.; Zanchet, A.; Roncero, O.; Aguado, A.; Armentrout, P. B. J. Chem. Phys.2011, 135,091102-1-4. DOI: 10.1063/1.3635772
“Collision-induced Dissociation of MO⁺ and MO₂⁺ (M = Ta and W): Metal Oxide and Dioxide Cation Bond Energies” Hinton, C. S.; Citir, M.; Manard, M.; Armentrout, P. B. Int. J. Mass Spectrom. (John R. Eyler Honor Issue)2011, 308,265– 274. DOI: 10.1016/j.ijms.2011.06.011
“Thermodynamics and Mechanisms for Decomposition of Protonated Glycine and Its Protonated Dimer” Armentrout, P. B.; Heaton, A. L.; Ye, S. J. J. Phys. Chem. A (Pavel Hobza Festschrift), 2011, 115, 11144–11155. DOI: 10.1021/jp2025939
“Structural Elucidation of Biological and Toxicological Complexes: Investigation of Monomeric and Dimeric Complexes of Histidine with Multiply Charged Transition Metal (Zn and Cd) Cations using IR Action Spectroscopy” Hofstetter, T. E.; Howder, C.; Berden, G.; Oomens, J.; Armentrout, P. B. J. Phys. Chem. B2011, 115, 12648–12661. DOI: 10.1021/jp207294b
“Guided Ion Beam and Theoretical Study of the Reactions of Os⁺ with H₂, D₂, and HD” Hinton, C. S.; Citir, M.; Armentrout, P. B. J. Chem. Phys.2011, 135, 234302. DOI: 10.1063/1.3669425
“Infrared Multiple Photon Dissociation Spectroscopy of Cationized Histidine: Effects of Metal Cation Size on Gas-Phase Conformation” Citir, M.; Hinton, C. S.; Oomens, J.; Steill, J. D.; Armentrout^,P. B. J. Phys. Chem. A2012, 116, 1532-1541. DOI: 10.1021/jp209636a
“Thermodynamics and Mechanisms of Protonated Diglycine Decomposition: A Computational Study” Armentrout, P. B.; Heaton, A. L. J. Am. Soc. Mass Spectrom.2012, 23, 621-631. DOI: 10.1007/s13361-011-0224-7
“Thermodynamics and Mechanisms of Protonated Diglycine Decomposition: A Guided Ion Beam Study” Armentrout, P. B.; Heaton, A. L. J. Am. Soc. Mass Spectrom.2012, 23, 632-643. DOI: 10.1007/s13361-011-0225-6
“The Simplest b₂⁺ Ion: Determining Its Structure from Its Energetics by a Direct Comparison of the Threshold Collision-induced Dissociation of Protonated Oxazolone and Diketopiperazine” Armentrout, P. B.; Clark, A. A. Int. J. Mass Spectrom. (Alex G. Harrison Honor Issue)2012, 316–318, 182–191. DOI: 10.1016/j.ijms.2012.01.004
“Experimental investigation of the complete inner shell hydration energies of Ca²⁺: Threshold collision-induced dissociation of Ca²⁺(H₂O)_x complexes (x = 2 – 8)” Carl, D. R.; Armentrout, P. B. J. Phys. Chem. A2012, 116, 3802-3815. DOI: 10.1021/jp301446v
“Metal Cation Dependence of Interactions with Amino Acids: Bond Energies of Cs⁺ to Gly, Pro, Ser, Thr, and Cys” Armentrout, P. B.; Chen, Y.; Rodgers, M. T. J. Phys. Chem. A 2012, 116, 3989-3999. DOI: 10.1021/jp3012766
“Infrared Multiple Photon Dissociation Spectroscopy of Protonated Histidine and 4-Phenyl Imidazole” Citir, M.; Hinton, C. S.; Oomens, J.; Steill, J. D.; Armentrout, P. B. Int. J. Mass Spectrom. (P. B. Armentrout Honor Issue), 2012, 330-332, 6-15. DOI: 10.1016/j.ijms.2012.06.002
“Alkali Metal Cation Interactions with 12-Crown-4 in the Gas Phase: Revisited” Armentrout,P. B.; Austin, C. A.; Rodgers, M. T. Int. J. Mass Spectrom. (P. B. Armentrout Honor Issue), 2012, 330-332, 16-26. DOI: 10.1016/j.ijms.2012.06.018
“Fragmentation Reactions of Thiourea- and Urea-compounds Examined by Tandem MS-, Energy-resolved CID Experiments, and Theory” Falvo, F.; Fiebig, L.; Dreiocker, F.; Wang, R.; Armentrout, P. B.; Schäfer, M. Int. J. Mass Spectrom. (P. B. Armentrout Honor Issue), 2012, 330-332, 124-133. DOI: 10.1016/j.ijms.2012.06.023
“Thermochemistry of Alkali Metal Cation Interactions with Histidine: Influence of the Side-Chain” Armentrout, P. B.; Citir, M.; Chen, Y.; Rodgers, M. T. J. Phys. Chem. A, 2012, 116, 11823–11832. DOI: 10.1021/jp310179c
“The Power of Accurate Energetics (or Thermochemistry: What is it Good for?)” Armentrout, P. B. J. Am. Soc. Mass Spectrom. (Invited Critical Insight), 2013, 24, 173‑185. DOI: 10.1007/s13361-012-0515-7

“Threshold Collision-Induced Dissociation and Theoretical Studies of Hydrated Fe(II): Binding Energies and Coulombic Barrier Heights” Hofstetter, T. E.; Armentrout, P. B. J. Phys. Chem. A (Peter B. Armentrout Festschrift)2013, 117, 1110-1123. DOI: 10.1021/jp3044829
“Metal-Cyclopentadienyl Bond Energies in Metallocene Cations Measured Using Threshold Collision-Induced Dissociation Mass Spectrometry” Rowland, T. G.; Sztáray, B.; Armentrout^,P. B. J. Phys. Chem. A (Peter B. Armentrout Festschrift)2013, 117, 1299-1309. DOI: 10.1021/jp307418c
“Critical Evaluation of Kinetic Method Measurements: Possible Origins of Non-linear Effects” Bourgoin-Voillard, S.; Afonso, C.; Lesage, D.; Zins, E.-L.; Tabet, J.-C.; Armentrout, P. B. J. Am. Soc. Mass Spectrom.2013, 24, 365-380. DOI: 10.1007/s13361‑012‑0554‑0

“Threshold Collision-Induced Dissociation of Hydrated Magnesium: Experimental and Theoretical Investigation of the Binding Energies for Mg²⁺(H₂O)_x complexes (x = 2 – 10)” Carl, D. R.; Armentrout, P. B. ChemPhysChem (Special Issue: Aggregation of Small Molecules)2013, 14, 681-697. DOI: 10.1002/cphc.201200860
“Metal Cation Dependence of Interactions with Amino Acids: Bond Energies of Rb⁺ and Cs⁺ to Met, Phe, Tyr, and Trp” Armentrout, P. B.; Yang, B.; Rodgers, M. T. J. Phys. Chem. B 2013, 117, 3771-3781. DOI: 10.1021/jp401366g
“Thermochemistry of Non-Covalent Ion-Molecule Interactions” Armentrout, P. B.; Rodgers, M. T. Adv. Mass Spectrometry 2013, 19, 47-58. ISBN: 978-4-902590-30-2

“Structures of the Dehydrogenation Products of Methane Activation by 5d Transition Metal Cations” Lapoutre, V. J. F.; Redlich, B.; van der Meer, A. F. G.; Oomens, J.; Bakker, J. M. Sweeney, A.; Mookherjee, A.; Armentrout, P. B. J. Phys. Chem. A2013, 117, 4115–4126. DOI: 10.1021/jp400305k
“Role of Methylation on the Thermochemistry of Alkali Metal Cation Complexes of Amino Acids: N-Methyl Proline” Mookherjee, A.; Armentrout, P. B. Int. J. Mass Spectrom. (Jennings & Scrivens Honor Issue)2013, 345–347, 109–119. DOI: 10.1016/j.ijms.2012.08.021
“Quantum Chemical Study of the Reactions Between Pd⁺/Pt⁺ and H₂O/H₂S” Oier, L.; Matxain, J. M.; Ruipérez, F.; Ugalde, J. M.; Armentrout, P. B. Chem. Eur. J.2013, 19, 8832-8838. DOI: 10.1002/chem.201300222
“The Bond Energy of ReO⁺: Guided Ion-Beam and Theoretical Studies of the Reaction of Re⁺ (⁷S) with O₂” Armentrout, P. B. J. Chem. Phys.2013, 139, 084305. DOI: 10.1063/1.4818642
“The Bond Energy of IrO⁺: Guided Ion-Beam and Theoretical Studies of the Reaction of Ir⁺(⁵F) with O₂” Armentrout, P. B.; Li, F.-X. J. Phys. Chem. A2013, 117, 7754−7766. DOI: 10.1021/jp4063143
“Activation of Methane by Os⁺: Guided Ion Beam and Theoretical Studies” Armentrout, P. B.; Parke, L.; Hinton, C.; Citir, M. ChemPlusChem (Memorial Issue for Detlef Schröder)2013, 78, 1157-1173. DOI: 10.1002/cplu.201300147
“Guided Ion-Beam and Theoretical Studies of the Reaction of Os⁺ (⁶D) with O₂: Adiabatic and Nonadiabatic Behavior” Hinton, C. S.; Citir, M.; Armentrout, P. B. Int. J. Mass Spectrom. (Memorial Issue for Detlef Schröder)2013, 354-355, 87-98. DOI: 10.1016/j.ijms.2013.05.015
“Thermodynamics and Mechanism of Protonated Cysteine Decomposition: A Guided Ion Beam and Computational Study” Armentrout, P. B.; Stennett, E. M. S. J. Am. Soc. Mass Spectrom.2014, 25, 512-523. DOI: 10.1007/s13361-013-0817-4
“Metal Cation Dependence of Interactions with Amino Acids: Bond Dissociation Energies of Rb⁺ and Cs⁺ to the Acidic Amino Acids and Their Amide Derivatives” Armentrout, P. B.; Yang, B.; Rodgers^,M. T. J. Phys. Chem. B, 2014, 118, 4300–4314. DOI: 10.1021/jp5001754
“Gas-phase Perspective on the Thermodynamics and Kinetics of Heterogeneous Catalysis” Armentrout, P. B. Catalysis Science and Technology (Invited Perspective)2014, 4, 2741-2755. DOI: 10.1039/c4cy00435c
“Theoretical Investigation and Reinterpretation of the Decomposition of Lithiated Proline and N-Methyl Proline” Mookherjee, A.; Armentrout, P. B. Int. J. Mass Spectrom. (Honor Issue for Veronica Bierbaum)2014, 370, 16-28. DOI: 10.1016/j.ijms.2014.06.012; reprinted 2015, 378, 212-224. DOI: 10.1016/j.ijms.2014.08.007
“Alkali Metal Cation Interactions with 15-Crown-5 in the Gas Phase: Revisited” Armentrout, P. B.; Austin, C. A.; Rodgers, M. T. J. Phys. Chem. A(Castleman Honor Issue)2014, 118, 8088-8097. DOI: 10.1021/jp4116172
“Iron Cluster – CO Bond Energies from the Kinetic Energy Dependence of the Fe_n⁺(n = 4 – 17) + CO Association Reactions” McNary, C. P.; Armentrout, P. B. Phys. Chem. Chem. Phys. (Special Issue: Size Selected Clusters and Particles: From Physical Chemistry to Catalysis)2014, 16, 26567-26477. DOI:10.1039/c4cp02040e
“Guided Ion Beam Studies of the Collision-induced Dissociation of CuOH⁺(H₂O)_n (n = 1 – 4): Comprehensive Thermodynamic Data for Copper Ion Hydration” Sweeney, A. F.; Armentrout, P. B. J. Phys. Chem. A2014, 118, 10210-10222. DOI: 10.1021/jp508962d
“Guided Ion Beam and Computational Studies of the Decomposition of a Model Thiourea Protein Cross-Linker” Wang, R.; Yang, B.; Wu, R. R.; Rodgers, M. T.; Schäfer, M.; Armentrout^,P. B. J. Phys. Chem. B2015, 119, 3727-3742. DOI: 10.1021/jp512997z
“Fifty Years of Ion and Neutral Thermochemistry by Mass Spectrometry” Armentrout, P. B. Int. J. Mass Spectrom. (Invited Article: Mass Spectrometry Entering its Second Century: 1960’s Concepts to the Present)2015, 377, 54-63. DOI: 10.1016/j.ijms.2014.04.005
“Structural Elucidation of Hydrated CuOH⁺ Complexes using IR Action Spectroscopy and Theoretical Modeling” Sweeney, A. F.; O’Brien, J. T.; Williams, E. R.; Armentrout^,P. B. Int. J. Mass Spectrom. (Honor Issue for Veronica Bierbaum)2015, 378, 270-280. DOI: 10.1016/j.ijms.2014.08.037

“Activation of CH₄ by Th⁺ as Studied by Guided Ion Beam Mass Spectrometry and Quantum Chemistry” Cox, R. M.; Armentrout, P. B.; de Jong, W. A. Inorg. Chem.2015, 54, 3584–3599. DOI: 10.1021/acs.inorgchem.5b00137
“Evaluation of the Exothermicity of the Chemi-ionization Reaction Sm + O ® SmO⁺ + e^–” Cox, R. M.; Kim, J.; Armentrout, P. B.; Bartlett, J.; Van Gundy, R. A.;Heaven, M. C.; Ard, S. G.; Melko, J. J.; Shuman, N. S.; Viggiano, A. A. J. Chem. Phys.2015, 142, 134307. DOI: 10.1063/1.4916396
“Hydration Enthalpies of Ba²⁺(H₂O)_x, x = 1 – 8: A Threshold Collision-Induced Dissociation and Computational Investigation” Wheeler, O. W.; Carl, D. R.; Hofstetter, T. E.; Armentrout, P. B. J. Phys. Chem. A2015, 119, 3800-3815. DOI: 10.1021/acs.jpca.5b01087
“Hydrated Copper Ion Chemistry: Guided Ion Beam and Theoretical Investigation of Cu²⁺(H₂O)_n (n = 7 – 10) Complexes” Sweeney, A. F.; Armentrout, P. B. Eur. J. Mass Spectrom. (Invited Article: 20^th Anniversary Issue)2015, 21, 497-516. DOI: 10.1255/ejms.1334
“Structural Characterization of Gas-Phase Cysteine and Cysteine Methyl Ester Complexes with Zinc and Cadmium Dications by Infrared Multiple Photon Dissociation Spectroscopy” Coates, R. A.; McNary, C. P.; Boles, G. C.; Berden, G.; Oomens, J.; Armentrout, P. B. Phys. Chem. Chem. Phys. (Invited Article: Special Issue on Optical Spectroscopy)2015, 17, 25799-25808. DOI: 10.1039/C5CP01500F; Correction: 2017, 19, 18777 – 18778. DOI: 10.1039/C7CP90144E
“Experimental and Theoretical Investigations of Infrared Multiple Photon Dissociation Spectra of Glutamine Complexes with Zn²⁺ and Cd²⁺” Boles, G. C.; Coates, R. A.; Berden, G.; Oomens, J.; Armentrout, P. B. J. Phys. Chem. B2015, 119, 11607–11617. DOI: 10.1021/acs.jpcb.5b06528; Correction: DOI: 10.1021/acs.jpcb.7b06059
“Reactions of Th⁺ + H₂, D₂, and HD Studied by Guided Ion Beam Tandem Mass Spectrometry and Quantum Chemical Calculations” Cox, R. M.; Armentrout, P. B.; de Jong, W. A. J. Phys. Chem. B (Bruce Garrett Festschrift)2016, 120, 1601-1614. DOI: 10.1021/acs.jpcb.5b08008
“Discriminating Properties of Metal Alkali Ions towards the Constituents of Proteins and Nucleic Acids. Conclusions from Gas-Phase and Theoretical Studies” Rodgers, M. T.; Armentrout, P. B. In Metal Ions in Life Sciences. Volume 16: The Alkali Metal Ions: Their Role for Life, Sigel, A., Sigel, H., Sigel R. K. O., Eds.; Springer: Cham, Switzerland, 2016, pp 103 – 131. DOI: 10.1007/978-3-319-21756-7_4

“Activation of Carbon Dioxide by a Terminal Uranium-Nitrogen Bond in the Gas-Phase: A Demonstration of the Principle of Microscopic Reversibility” Dau, P. D.; Armentrout, P. B.; Michelini, M. C.; Gibson, J. K. Phys. Chem. Chem. Phys., 2016, 18, 7334-7340. DOI: 10.1039/C6CP00494F
“Cationic Noncovalent Interactions: Energetics and Periodic Trends” Rodgers, M. T.; Armentrout, P. B. Chem. Rev. (Thematic Issue: Noncovalent Interactions)2016, 116 (9), 5642–5687. DOI: 10.1021/acs.chemrev.5b00688
“Bond Energies of ThO⁺ and ThC⁺: A Guided Ion Beam and Quantum Chemical Investigation of the Reactions of Thorium Cation with O₂ and CO” Cox, R. M.; Citir, M.; Armentrout, P. B.; Battey, S. R.; Peterson. K. A. J. Chem. Phys.2016, 144, 184309. DOI: 10.1063/1.4948812
“Mass Spectrometric Methods for the Determination of Thermodynamic Data” Armentrout, P. B. In The Encyclopedia of Mass Spectrometry. Volume 9: Historical Perspectives, Part A: The Development of Mass Spectrometry, Nier, K. A.; Yergey, A.; Gale, P. J., Eds.; Elsevier: Amsterdam, Netherlands, 2016, pp 231 – 239. DOI: 10.1016/B978-0-08-043848-1.00036-5
“Thermodynamics and Mechanisms of Protonated Asparaginyl-Glycine Decomposition” Boles, G. C.; Wu, R. R.; Rodgers, M. T.; Armentrout, P. B., J. Phys. Chem. B2016, 120, 6525−6545. DOI: 10.1021/acs.jpcb.6b03253
“Zn²⁺ and Cd²⁺ Cationized Serine Complexes: Infrared Multiple Photon Dissociation Spectroscopy and Density Functional Theory Investigations” Coates, R. A.; Boles, G. C.; McNary, C. P.; Berden G.; Oomens, J.; Armentrout, P. B. Phys. Chem. Chem. Phys. 2016, 18, 22434 – 22445. DOI: 10.1039/c6cp03805k; Correction: 2017, 19, 18100 – 18101. DOI: 10.1039/C7CP90143G
“Activation of C-H bonds in Pt⁺ + xCH₄ Reactions, where x = 1 – 4: Identification of the Platinum Dimethyl Cation” Wheeler, O. W.; Salem, M.; Gao, A.; Bakker,J. M.; Armentrout, P. B. J. Phys. Chem. A2016, 120, 6216–6227. DOI: 10.1021/acs.jpca.6b05361
“Chemi-ionization Reactions of La, Pr, Tb, and Ho with Atomic O and La with N₂O from 200 - 450 K” Ard, S. G.; Shuman, N. S.; Martinez, O.; Armentrout, P. B.; Viggiano, A. A. J. Chem. Phys.2016, 145, 084302. DOI: 10.1063/1.4961263
“Gadolinium (Gd) Oxide, Carbide, and Carbonyl Cation Bond Energies and Evaluation of the Gd + O → GdO⁺ + e^– Chemi-Ionization Reaction Enthalpy” Demireva, M.; Kim, J.; Armentrout, P. B. J. Phys. Chem. A2016, 120, 8550–8563. DOI: 10.1021/acs.jpca.6b09309
“Guided Ion Beam and Theoretical Studies of the Reactions of Re⁺, Os⁺, and Ir⁺ with CO” Kim, J.; Cox, R. M; Armentrout, P. B. J. Chem. Phys.2016, 145, 194305. DOI: 10.1063/1.4967820
“Experimental and Theoretical Investigations of Infrared Multiple Photon Dissociation Spectra of Asparagine Complexes with Zn²⁺ and Cd²⁺and Their Deamidation Processes” Boles, G. C.; Coates, R. A.; Berden, G.; Oomens, J.; Armentrout, P. B. J. Phys. Chem. B2016, 120, 12486-12500. DOI: 10.1021/acs.jpcb.6b10326; Correction: 2017, 121, 7400. DOI: 10.1021/acs.jpcb.7b06058

“Threshold Collision-Induced Dissociation of Proton-Bound Hydrazine and Dimethylhydrazine Clusters” McNary, C. P.; Armentrout, P. B. J. Phys. Chem. A2016, 120, 9690-9701. DOI: 10.1021/acs.jpca.6b09318
“Threshold Collision-Induced Dissociation of Protonated Hydrazine and Dimethylhydrazine Clustered with Water” McNary, C. P.; Armentrout, P. B. J. Chem. Phys.2016, 145, 214311. DOI: 10.1063/1.4971238
“Methane Activation by 5d Transition Metals: Energetics, Mechanisms, and Periodic Trends” Armentrout, P. B. Chem.: Eur. J. (Invited Minireview), 2017, 23, 10-18. DOI: 10.1002/chem.201602015
“Bond Dissociation Energies for Diatomic Molecules Containing 3d Transition Metals: Benchmark Scalar-relativistic Coupled-cluster Calculations for Twenty Molecules” Cheng, L.; Gauss, J.; Ruscic, B.; Armentrout, P. B.; Stanton, J. F. J. Chem. Theory Computation, 2017, 13, 1044-1056. DOI: 10.1021/acs.jctc.6b00970

“Thermodynamics and Reaction Mechanisms of Decomposition of the Simplest Protonated Tripeptide, Triglycine: A Guided Ion Beam and Computational Study” Mookherjee, A.; Van Stipdonk, M.J.; Armentrout, P. B. J. Am. Soc. Mass Spectrom.2017, 28, 739-757. DOI: 10.1007/s13361-016-1590-y
“Activation of Methane by Ru⁺: Experimental and Theoretical Studies of the Thermochemistry and Mechanism” Armentrout, P. B.; Chen, Y.-M. Int. J. Mass Spectrom. (Nico Nibbering Honor Issue) 2017, 413, 135-149. DOI: 10.1016/j.ijms.2016.05.003
“Reactivity of ⁴Fe⁺(CO)_n=0-2 + O₂: Oxidation of CO by O₂ at an Isolated Metal Atom”Ard, S. G.; Martinez, O.; Brown, S. A.; Sawyer, J. C.; Armentrout, P. B.; Viggiano, A. A.; Shuman, N. S. Phys. Chem. Chem. Phys.2017, 19, 8768-8777. DOI: 10.1039/C6CP08703E
“Gadolinium Cation (Gd⁺) Reaction with O₂: Potential Energy Surface Mapped Experimentally and with Theory” Demireva, M.; Armentrout, P. B. J. Chem. Phys.2017, 146, 174302. DOI: 10.1063/1.4982683
“Potential Energy Surface for Reaction of Sm⁺ + CO₂ ® SmO⁺ + CO: Guided Ion Beam and Theoretical Studies” Armentrout, P. B.; Cox, R. M Phys. Chem. Chem. Phys. 2017, 19, 11075 – 11088. (2017 PCCP HOT Article) DOI: 10.1039/C7CP00914C
“Experimental and Theoretical Investigations of Infrared Multiple Photon Dissociation Spectra of Glutamic Acid Complexes with Zn²⁺ and Cd²⁺” Boles, G. C.; Owen, C. J.; Berden, G.; Oomens, J.; Armentrout, P. B. Phys. Chem. Chem. Phys.2017, 19, 12394 - 12406. DOI: 10.1039/C7CP01786C; Correction: 2017, 19, 18774 – 18776. DOI: 10.1039/c7cp90145c
“Thermochemical Investigations of Hydrated Nickel Dication Complexes by Threshold Collision-Induced Dissociation and Theory” Coates, R. A.; Armentrout, P. B. J. Phys. Chem. A2017, 121, 3629 – 3646. DOI: 10.1021/acs.jpca.7b00635
“How Hot Are Your Ions Really? A Threshold Collision-Induced Dissociation Study of Substituted Benzylpyridinium “Thermometer” Ions” Carpenter, J. E.; McNary, C. P.; Furin, A.; Sweeney, A. F.; Armentrout, P. B. J. Am. Soc. Mass Spectrom. 2017, 28, 1876 – 1888. DOI: 10.1007/s13361-017-1693-0 (2018 Ron Hites Award, ASMS)
“Binding Energies of Hydrated Cobalt Hydroxide Ion Complexes: A Guided Ion Beam and Theoretical Investigation” Coates, R. A.; Armentrout, P. B. J. Chem. Phys.2017, 147, 064305. DOI: 10.1063/1.4991557
“Non-Adiabatic Behavior in the Homolytic and Heterolytic Bond Dissociation of Protonated Hydrazine: A Guided Ion Beam and Theoretical Investigation” McNary, C. P.; Armentrout, P. B. J. Chem. Phys. 2017, 147, 124306. (2017 Editor’s Choice Article) DOI: 10.1063/1.4997415
“Threshold Collision-induced Dissociation and Theoretical Study of Protonated Azobenzene” Rezaee, M.; McNary, C. P.; Armentrout, P. B. J. Chem. Phys.2017, 147, 164308. DOI: 10.1063/1.5000683
“Guided Ion Beam and Theoretical Studies of the Bond Energy of SmS⁺” Armentrout,P. B.; Demireva, M.; Peterson, K. A. J. Chem. Phys.2017, 147, 214307. DOI: 10.1063/1.5009916
“Binding Energies of Hydrated Cobalt(II) By Collision-Induced Dissociation and Theoretical Studies: Evidence for a New Critical Size” Coates, R. A.; Armentrout, P. B. Phys. Chem. Chem. Phys. 2018, 20, 802-818. (2018 PCCP HOT Article) DOI: 10.1039/C7CP05828D
“Structures of the Dehydrogenation Products of Methane Activation by 5d Transition Metal Cations Revisited: Deuterium Labeling and Rotational Contours” Owen,C. J.; Boles, G. C.; Chernyy, V.; Bakker,J. M.; Armentrout^,P. B. J. Chem. Phys.2018, 148, 044307. DOI: /10.1063/1.5016820
“Lanthanides as Catalysts: Guided Ion Beam and Theoretical Studies of Sm⁺ + COS” Armentrout, P. B.; Cox, R. M; Sweeny, B. C.; Ard, S. G.; Shuman, N. S.; Viggiano, A. A. J. Phys. Chem. A (W. Lester S. Andrews Festschrift) 2018, 122, 737-749. DOI: 10.1021/acs.jpca.7b09905
“Activation of H₂ by Gadolinium Cation (Gd⁺): Bond Energy of GdH⁺ and Mechanistic Insights from Guided Ion Beam and Theoretical Studies” Demireva, M.; Armentrout, P. B. J. Phys. Chem. A2018, 122, 750-761. DOI:10.1021/acs.jpca.7b11471
“Activation of CO₂ by Gadolinium Cation (Gd⁺): Energetics and Mechanism from Experiment and Theory” Demireva, M.; Armentrout, P. B. Topics in Catalysis (Size-Selected Clusters as Model Systems for Catalysis)2018, 61, 3-19. DOI: 10.1007/s11244‑017-0858-1
“Deamidation of Protonated Asparagine-Valine Investigated by a Combined Spectroscopic, Guided Ion Beam, and Theoretical Study” Kempkes, L. J. M.; Boles, G.C.; Martens, J.; Berden,G.; Armentrout, P. B.; Oomens, J. J. Phys. Chem. A.2018, 122, 2424-2436. DOI: 10.1021/acs.jpca/7b12348

“Experimental and Theoretical Investigations of Infrared Multiple Photon Dissociation Spectra of Aspartic Acid Complexes with Zn²⁺ and Cd²⁺” Boles, G. C.; Hightower, R. L.; Coates, R. A.; McNary, C. P.; Berden, G.; Oomens, J.; Armentrout, P. B. J. Phys. Chem. B2018, 122, 3836-3853. DOI: 10.1021/acs.jpcb.8b00801
“Second–Shell Thermochemistry for Hydration of Strontium Dications as Determined by Threshold Collision-Induced Dissociation and Computations” Wheeler, O. W.; Carl, D. R.; Armentrout, P. B. Int. J. Mass Spectrom.2018, 429, 76-89. DOI: 10.1016/j.ijms.2017.05.009
“Spectroscopic Identification of the Carbyne Hydride Structure of the Dehydrogenation Product of Methane Activation by Osmium Cations” Armentrout, P. B.; Kuijpers, S.; Lushchikova, O. V.; Hightower,R. L.; Boles, G. C.; Bakker, J. M. J. Am. Soc. Mass Spectrom. (R. Julian Biemann Issue: Mass Spectrometry – Photons and Radicals)2018, 29, 1781-1790. DOI: 10.1007/s13361-018-1929-7
“Experimental and Theoretical Investigations of Infrared Multiple Photon Dissociation Spectra of Arginine Complexes with Zn²⁺ and Cd²⁺” Chalifoux, A. M.; Boles, G. C.; Berden, G.; Oomens, J.; Armentrout, P. B. Phys. Chem. Chem. Phys.2018, 20, 20712-20725. DOI: 10.1039/c8cp03484b
“Perspective: 18-Electrons and Counting” Armentrout, P. B. Science2018, 361, 849-850. DOI: 10.1126/science.aau6622
"Structural and Energetic Effects of O2'-Ribose Methylation of Protonated Purine Nucleosides" He, C.; Hamlow, L.; Devereaux, Z.; Zhu, Y.; Nei, Y.; Fan, L.; McNary, C.; Maitre, P.; Steinmetz, V.; Schindler, B.; Compagnon, I.; Armentrout, P. B.; Rodgers, M. T. J. Phys. Chem. B, 2018, 122, 9147–9160. DOI: 10.1021/acs.jpcb.8b07687
“Samarium Cation (Sm⁺) Reactions with H₂, D₂, and HD: SmH⁺ Bond Energy and Mechanistic Insights from Guided Ion Beam and Theoretical Studies” Demireva, M.; Armentrout, P. B. J. Chem. Phys.2018, 149, 164304. DOI: 10.1063.1.5053758
“Sequential Activation of Methane by Ir⁺: An IRMPD and Theoretical Investigation” Wheeler, O. W.; Salem, M.; Gao, A.; Bakker, J. M.; Armentrout, P. B. Int. J. Mass Spectrom. (H. Schwarz Festscrift) 2019, 435, 78-92. DOI: 10.1016/j.ijms.2018.10.007
“Protonated Asparaginyl-Alanine Decomposition: A Guided Ion Beam, SORI-CID, and Computational Analysis” Boles, G. C.; Wu, R. R.; Rodgers, M. T.; Armentrout, P. B. J. Am. Soc. Mass Spectrom.2018, 29, 2341-2359. DOI: 10.1007/s13361-018-2052-5
“Experimental and Theoretical Investigations of Infrared Multiple Photon Dissociation Spectra of Lysine Complexes with Zn²⁺ and Cd²⁺” Owen, C. J.; Boles, G. C.; Berden, G.; Oomens, J.; Armentrout, P. B. Eur. J. Mass Spectrom.(In Memorium for Rob C. Dunbar)2019, 25, 97-111. DOI: 10.1177/1469066718792902
“Hydration Energies of Iron Hydroxide Cation: A Guided Ion Beam and Theoretical Investigation” Sander, O.; Armentrout, P. B. J. Phys. Chem. A2019123, 1675-1688. DOI: 10.1021/acs.jpca.8b12257
“Experimental and Computational Study of the Group 1 Metal Cation Chelates with Lysine: Bond Dissociation Energies, Structures, and Structural Trends” Clark, A. A.; Yang, B.; Rodgers, M. T.; Armentrout, P. B. J. Phys. Chem. B2019, 123, 1983-1997. DOI: 10.1021/acs.jpcb.8b11967
“Sigma Bond Activation of Deuterium Mediated by Atomic Cerium Cations: Experiment and Theory” Manard, M. J.; Kemper, P. R.; Trainham, R.; Armentrout, P. B. Int. J. Mass Spectrom. 2019, 441, 19-24. DOI: 10.1016/j.ijms.2019.03.006
“Evaluation of the Exothermicity of the Chemi-ionization reaction Nd + O ® NdO⁺ + e^-and Neodymium Oxide, Carbide, Dioxide, and Carbonyl Cation Bond Energies” Ghiassee, M.; Kim, J.; Armentrout, P. B. J. Chem. Phys.2019, 150, 144309. DOI: 10.1063/1.5091679
“Bond Dissociation Energy of Au₂⁺: A Guided Ion Beam and Theoretical Investigation” Owen, C. J.; Keyes, N. R.; Xie, C.; Guo, H.; Armentrout, P. B. J. Chem. Phys. (Featured Article) 2019, 150, 174305. DOI: 10.1063/1.5092957
“Thermodynamics and Reaction Mechanisms for Decomposition of a Simple Protonated Tripeptide, H⁺GAG: A Guided Ion Beam and Computational Study” Mookherjee, A.; Armentrout, P. B. J. Am. Soc. Mass Spectrom.2019, 30, 1013-1027. DOI: 10.1007/s13361‑019‑02144‑3
“Ion Spectroscopy and Guided Ion Beam Studies of Protonated Asparaginyl-Threonine Decomposition: Influence of a Hydroxyl Containing C-Terminal Residue on Deamidation Processes” Boles, G. C.; Kempkes, L. J. M.; Martens, J.; Berden, G.; Oomens, J.; Armentrout, P. B. Int. J. Mass Spectrom.(McLuckey Special Issue)2019, 442, 64-82. DOI: 10.1016/j.ijms.2019.05.010
“Metallacyclopropene Structures Identified by IRMPD Spectroscopic Investigation of the Dehydrogenation Reactions of Ta⁺ and TaO⁺ with Ethene” Wheeler,O. W.; Coates,R. A.; Lapoutre,V. J. F.; Bakker,J. M.; Armentrout, P. B. Int. J. Mass Spectrom. (Special Issue on Ion Spectroscopy)2019, 442, 83-94. DOI: 10.1016/j.ijms.2019.04.005
“Au₂⁺ cannot catalyze conversion of methane to ethene at low temperature” Shuman, N. S.; Ard, S. G.; Sweeny, B. C.; Pan, H.; Viggiano, A. A.; Keyes, N. R.; Guo, H.; Owen, C. J.; Armentrout, P. B. Catal. Sci. Technol.2019, 9, 2767-2780. (2019 Catalysis Science & Technology HOT Article) DOI: 10.1039/C9CY00523D
“Infrared Multiple Photon Dissociation Action Spectroscopy of Protonated Glycine, Histidine, Lysine, and Arginine Complexed with 18-Crown-6 Ether” McNary, C. P.; Nei, Y.-w.; Maitre, P.; Rodgers, M. T.; Armentrout, P. B. Phys. Chem. Chem. Phys.2019, 21, 12625-12639. DOI: 10.1039/C9CP02265A
“Bond Energy of ThN⁺: A Guided Ion Beam and Quantum Chemical Investigation of the Reactions of Thorium Cation with N₂ and NO” Cox, R. M; Kafle, A.; Armentrout, P. B.; Peterson, K. A. J. Chem. Phys. 2019, 151, 034304. DOI: 10.1063/1.5111534
“Mechanism and Energetics of the Hydrolysis of Th⁺ to Form Th(OD)₃⁺: Guided Ion Beam and Theoretical Studies of ThO⁺, ThO₂⁺, and OThOD⁺ Reacting with D₂O” Kafle, A.; Armentrout, P. B. J. Phys. Chem. A2019, 123, 5893-5905. DOI: 10.1021/acs.jpca.9b03938
“Benzhydrylpyridinium Ions: A New Class of Thermometer Ions for the Characterization of the Electrospray-Ionization Process” Rahrt, R.; Auth, T.; Demireva, M.; Armentrout, P. B.; Koszinowski, K. Anal. Chem.2019, 91, 11703-11711. DOI: 10.1021/acs.analchem.9b02257
“Activation of Water by Thorium Cation: A Guided Ion Beam and Quantum Chemical Study” Cox, R. M; Armentrout, P. B. J. Am. Soc. Mass Spectrom.2019, 30, 1835-1849. DOI: 10.1007/s13361-019-02162-1
“Infrared Spectroscopy of Gold Carbene Cation (AuCH₂⁺): Covalent or Dative Bonding?” Armentrout, P. B.; Stevenson, B. C.; Yang, F.; Wensink, F. J.; Lushchikova, O. V.; Bakker, J. M. J. Phys. Chem. A.2019, 123, 8932-8941. DOI: 10.1021/acs.jpca.9b08049
“Structural Effects of O2′-Ribose Methylation on Protonated Pyrimidine Nucleosides” He, C. C.; Hamlow, L. A.; Zhu, Y.; Nei, Y.-w.; Fan, L.; McNary, C. P.; Maitre, P.; Steinmetz, V.; Schindler, B.; Compagnon, I.; Armentrout, P. B.; Rodgers, M. T. J. Am. Soc. Mass Spectrom.2019, 30, 2318-2334. DOI: 10.1007/s13361-019-02300-9
“Zinc and Cadmium Complexation of L-Threonine: An Infrared Multiple Photon Dissociation Spectroscopy and Theoretical Study” Boles,G. C.; Hightower, R. L.; Berden, G.; Oomens, J.; Armentrout, P. B. J. Phys. Chem. B 2019, 123, 9343-9354. DOI: 10.1021/acs.jpcb.9b08184
“Thermochemical Studies of Reactions of Re⁺ with SO₂ Using Guided Ion Beam Experiments and Theory” Kim, J.; Cox,R. M; Armentrout, P. B. Phys. Chem. Chem. Phys.2020, 22, 3191 - 3203. (2020 PCCP HOT Article) DOI: 10.1039/C9CP06711F
“A Guided Ion Beam and Quantum Chemical Investigation of the Thermochemistry of Thorium Dioxide Cations: Thermodynamic Evidence for Participation of f Orbitals in Bonding” Armentrout, P. B.; Peterson, K. A. Inorg. Chem. 2020, 59, 3118-3131. DOI: 10.1021/acs.inorgchem.9b03488
“Cerium cation (Ce⁺) Reactions with H₂, D₂, and HD: CeH⁺ Bond Energy and Mechanistic Insights from Guided Ion Beam and Theoretical Studies” Ghiassee, M.; Armentrout, P.B. J. Phys. Chem. A2020, 124, 2560-2572. DOI: 10.1021/acs.jpca.0c00894
“Threshold Collision-Induced Dissociation of Hydrated Thorium Trihydroxide Cation (IV): Experimental and Theoretical Investigation of the Binding Energies for Th(OH)₃⁺(H₂O)_n Complexes (n = 1 – 4)” Kafle, A.; Nwokolo, C.; Sanchez, L.; Armentrout, P. B. J. Phys. Chem. A2020, 124, 3090-3100. DOI: 10.1021/acs.jpca.9b11516
“Methane Adducts of Gold Dimer Cations: Thermochemistry and Structure from Collision-induced Dissociation and Association Kinetics” Shuman, N. S.; Ard, S. G.; Sweeny, B. C.; Viggiano, A. A.; Owen, C. J.; Armentrout, P. B. J. Phys. Chem. A2020, 124, 3335-3346. DOI: 10.1021/acs.jpca.0c01217
“What is the Bond Dissociation Energy of the Vanadium Hydride Cation?” Armentrout, P. B.; Chang, Y.-C.; Ng, C.-Y. J. Phys. Chem. A2020, 124, 5306-5313. DOI: 10.1021/acs.jpca.0c04517
“Zinc and Cadmium Complexation of L-Methionine: An Infrared Multiple Photon Dissociation Spectroscopy and Theoretical Study” Boles, G. C.; Stevenson, B. C.; Hightower, R. L.; Berden, G.; Oomens, J.; Armentrout, P. B. J. Mass Spectrom. (Special Issue: AOMSC 2020)2021, 56, e4580. DOI: 10.1002/jms.4580
“Water loss from protonated XxxSer and XxxThr dipeptides gives oxazoline – not oxazolone – product ions” Oomens, J.; Kempkes, L. J. M.; Geurts, T. P. J.; van Dijk, L.; Martens, J.; Berden, G.; Armentrout, P. B. J. Am. Soc. Mass Spectrom.2020, 31, 2111-2123.DOI:10.1021/jasms.0c00239
“Guided Ion Beam Tandem Mass Spectrometry and Theoretical Study of SO₂ Activated by Os⁺” Kim, J.S.; Armentrout, P. B. J. Phys. Chem. A2020, 124, 6629-6644. DOI: 10.1021/acs.jpca.0c05757
“Cis-trans Isomerization is Not Rate Determining for b₂ Ion Structures: A Guided Ion Beam and Computational Study of the Decomposition of H⁺(GlyProAla)” Jones, R. M.; Boles, G. C.; Armentrout, P. B. Int. J. Mass Spectrom. (William L. Hase Memorial Issue)2020, 458, 116434. DOI: 10.1016/j.ijms.2020.116434
“Praseodymium cation (Pr⁺) reactions with H₂, D₂, and HD: PrH⁺ bond energy and mechanistic insights from guided ion beam and theoretical studies” Ghiassee, M.; Ewigleben, J.; Armentrout, P. B. J. Chem. Phys.2020, 153, 144304. DOI: 10.1063/5.0027854
“IRMPD Spectroscopic and Theoretical Structural Investigations of Zinc and Cadmium Dications Bound to Histidine Dimers” Stevenson, B. C.; Martens, J.; Berden, G.; Oomens, J.; Schäfer, M.; Armentrout, P. B. J. Phys. Chem. A 2020,124, 10266–10276. DOI:10.1021/acs.jpca.0c08861
“Quantum Electronic Control on Chemical Activation of Methane by Collision with Spin-Orbit State Selected Vanadium Cation” Ng, C.-Y.; Xu, Y.; Chang, Y.-C.; Wannenmacher, A.; Parziale, M.; Armentrout, P. B. Phys. Chem. Chem. Phys.2021, 23, 274-286. DOI: 10.1039/d0cp04333h
“Evaluation of the Pr + O ® PrO⁺ + e^‒Chemi-ionization Reaction Enthalpy and Praseodymium Oxide, Carbide, Dioxide, and Carbonyl Cation Bond Energies” Ghiassee, M.; Stevenson, B. C.; Armentrout, P. B. Phys. Chem. Chem. Phys.2021, 23, 2938-2952. DOI: 10.1039/D0CP06252A
“Influence of a Hydroxyl Group on the Deamidation and Dehydration Reactions of Protonated Asparagine-Serine Investigated by Combined Spectroscopic, Guided Ion Beam, and Theoretical Approaches” Boles, G. C.; Kempkes, L. J. M.; Martens, J.; Berden, G.; Oomens, J.; Armentrout, P. B. J. Am. Soc. Mass Spectrom. 2021, 32, 786-805. DOI: 10.1021/jasms.0c00468

“Thermochemistry of Ir⁺ + SO₂ Reaction using Guided Ion Beam Tandem Mass Spectrometry with Theory” Kim, J.; Armentrout, P. B. J. Chem. Phys.2021, 154, 124302. DOI: 10.1063/5.0047513
“Relative Energetics of the Gas Phase Protomers of p‑Aminobenzoic Acid and the Effect of Protonation Site on Fragmentation” Demireva, M.; Armentrout, P. B. J. Phys. Chem. A (Cheuk-Yiu Ng Festschrift)2021, 125, 2849-2865. DOI: 10.1021/acs.jpca.0c11540
“Structural Characterization of M⁺CH₂ Products Formed by Reaction of 5d Metal Cations Pt⁺ and Ir⁺ with Ethylene Oxide and Ta⁺ with Methane using Messenger Spectroscopy” Bakker, J. M.; Owen, C. J.; Nooteboom, S. W.; Lushchikova, O. V.; Armentrout, P. B. J. Molec. Spectros. (S. Schlemmer Festschrift), 2021, 378, 111472. DOI: 10.1016/j.jms.2021.111472
“Activation of D₂ by Neodymium Cation (Nd⁺): Bond Energy of NdH⁺ and Mechanistic Insights through Experimental and Theoretical Studies” Ghiassee, M.; Armentrout, P. B. J. Phys. Chem. A (Daniel Neumark Festschrift), 2021, 125, 2999-3008. DOI: 10.1021/acs.jpca.1c01766
“Thermochemical Studies of Hydrated Manganese Dications, Mn²⁺(H₂O)_x (x = 4 – 9), Using Guided Ion Beam Tandem Mass Spectrometry” Yang, F.; Coates, R.; Boles, G. C.; Armentrout, P. B. Int. J. Mass Spectrom. (Paul Kebarle Honor Issue) 2021, 468, 116638. DOI: 10.1016/j.ijms.2021.116638
“Guided Ion Beam Studies of the Thorium Mono-carbonyl Cation Bond Dissociation Energy and Theoretical Unveiling of Different Isomers of [Th,O,C]⁺ and Their Rearrangement Mechanism” Kafle, A.; Armentrout, P. B.; Battey,S. R.; Peterson, K. A. Inorg. Chem.2021,60, 10426–10438. DOI: 10.1021/acs.inorgchem.1c01012
538. “Sodium Binding Interactions with the Aliphatic Amino Acids: A Guided Ion Beam and Computational Study” Pham, H. D. M.; Boles, G. C.; Armentrout, P. B. Phys. Chem. A (125 Years of J. Phys. Chem.)2021, 125, 29, 6332–6347. DOI:10.1021/acs.jpca.1c04374
“Infrared Multiple Photon Dissociation Spectra of Sodiated Complexes of the Aliphatic Amino Acids” Armentrout, P. B.; Boles, G. C.; Ghiassee, M.; Berden, G.; Oomens, J. J. Phys. Chem. A2021, 125, 6348−6355. DOI: 10.1021/acs.jpca.1c04708
“Holmium (Ho) Oxide, Carbide, and Dioxide Cation Bond Energies and Evaluation of the Ho + O → HoO⁺ + e^‒ Chemi-Ionization Reaction Enthalpy” Owen, C. J.; Kim, J.; Armentrout, P. B. J. Chem. Phys.2021, 155, 094303. DOI: 10.1063/5.0064141
“Reactions of U⁺ with H₂, D₂, and HD Studied by Guided Ion Beam Tandem Mass Spectrometry and Theory” Zhang, W.-J.; Demireva, M.; Kim, J.; de Jong, W. A.; Armentrout, P. B. J. Phys. Chem. A2021, 125, 36, 7825–7839. DOI: 10.1021/acs.jpca.1c05409
“An Investigation of Inter-Ligand Coordination and Flexibility: IRMPD Spectroscopic and Theoretical Evaluation of Calcium and Nickel Histidine Dimers” Stevenson, B. C.; Peckelsen, K.; Martens, J.; Berden, G.; Oomens, J.; Schäfer, M.; Armentrout, P. B. J. Molec. Spectrosc. (Special Issue on Spectroscopy with Free Electron Lasers and Synchrotron Radiation)2021, 381, 111532. DOI: 10.1016/j.jms.2021.111532
“Determination of the SmO⁺ bond energy by threshold photodissociation of the cryogenically cooled ion” Lachowicz, A.; Perez, E.; Shuman, N. S.; Ard, S. G.; Viggiano, A. A.; Armentrout, P. B.; Goings, J.; Sharma, P.; Li, X.; Johnson, M. J. Chem. Phys. (2021 Editor’s Choice Article) 2021, 155, 174303. DOI: 10.1063/5.0068734
“Infrared Multiple Photon Dissociation Action Spectroscopy of Protonated Unsymmetrical Dimethylhydrazine and Proton-bound Dimers of Hydrazine and Unsymmetrical Dimethylhydrazine” McNary, C. P.; Demireva, M.; Martens, J.; Berden, G.; Oomens, J.; Hamlow, L. A.; Rodgers, M. T.; Armentrout, P. B. Phys. Chem. Chem. Phys.2021, 23, 25877-25885. DOI: 10.1039/d1cp03781a
“Cryo Spectroscopy of N₂ on Cationic Iron Clusters” Straßner, A.; Wiehn, C.; Klein, M. P.; Fries, D. V.; Dillinger, S.; Mohrbach, J.; Prosenc, M. H.; Armentrout, P. B.; Niedner-Schatteburg, G. J. Chem. Phys.2021, 155, 244305. DOI: 10.1063/5.0064966
“Kinetics of Stepwise Nitrogen Adsorption by Size-selected Iron Cluster Cations: Evidence for Size-dependent Nitrogen Phobia” Straßner, A.; Klein, M. P.; Fries, D. V.; Wiehn, C.; Huber, M. E.; Mohrbach, J.; Dillinger, S.; Spelsberg, D.; Armentrout, P. B.; Niedner-Schatteburg, G. J. Chem. Phys.2021, 155, 244306. DOI: 10.1063/5.0064965
“Experimental and Computational Investigation of the Bond Energy of Thorium Dicarbonyl Cation and Theoretical Elucidation of Its Isomerization Mechanism to the Thermodynamically Most Stable Isomer, Thorium Oxide Ketenylidene Cation, OTh⁺CCO” Kafle, A.; Armentrout, P. B. Phys. Chem. Chem. Phys. 2022, 24, 842–853. DOI: 10.1039/d1cp04263g
“Reactions of Atomic Thorium and Uranium Cations with CF₄ Studied by Guided Ion Beam Tandem Mass Spectrometry” Bubas, A. R.; Owen, C. J.; Armentrout, P. B. Int. J. Mass Spectrom.2022, 472, 116778. DOI: 10.1016/j.ijms.2021.116778
“Thermodynamics and Reaction Mechanisms for Decomposition of a Simple Protonated Tripeptide, H⁺GGA: From H⁺GGG to H⁺GAG to H⁺GGA” Mookherjee, A.; Armentrout, P. B. J. Am. Soc. Mass Spectrom.2022, 33, 2, 355–368. DOI: 10.1021/jasms.1c00345
“Periodic Trends in Gas-phase Oxidation and Hydrogenation Reactions of Lanthanides and 5d Transition Metal Cations” Armentrout, P. B. Mass Spectrom. Rev.(Honor Issue for Diethard Bohme)2021, in press. DOI: 10.1002/mas.21703
“Energetics and Mechanisms for Decomposition of Cationized Amino Acids and Peptides Explored Using Guided Ion Beam Tandem Mass Spectrometry” Armentrout, P. B. Mass Spectrom. Rev. (Honor Issue for Karoly Vekey)2021, in press. DOI: 10.1002/mas.21723
“Comment on ‘Gas-phase ion-molecule interactions in a collision reaction cell with triple quadrupole-inductively coupled plasma mass spectrometry: Investigations with N₂O as the reaction gas’ by Khadouja Harouaka, Caleb Allen, Eric Bylaska, Richard M Cox, Gregory C. Eiden, Maria Laura di Vacri, Eric W. Hoppe, Isaac J. Arnquist” Armentrout, P. B. Spectrochim. Acta B in press. DOI: 10.1016/j.sab.2021.106345
"Dynamically hidden reaction paths in the reaction of CF₃⁺ + CO," Oda, K.; Tsutsumi, T.; Keshavamurthy, S.; Furuya, K.; Armentrout, P. B.; Taketsugu, T. Nature Chemistry, submitted for publication.
“Activation of CO₂ by Actinide Cations (Th⁺, U⁺, Pu⁺, and Am⁺) as Studied by Guided Ion Beam and Triple Quadrupole Mass Spectrometry” Cox, R. M; Harouaka, K.; Citir, M.; Armentrout, P. B. submitted for publication.
“Potassium Binding Interactions with Aliphatic Amino Acids: Thermodynamic and Entropic Effects Analyzed via a Guided Ion Beam and Computational Study” Jones, R. M.; Nilsson, T.; Walker, S.; Armentrout, P. B. J. Am. Soc. Mass Spectrom.(Honor Issue: Thermodynamics, Kinetics and Mechanisms in Gas-Phase Ion Chemistry) 2022, 33, 1427-1442. DOI: 10.1021/jasms.2c00079
“C-H bond activation and C-C coupling of methane on a single cationic platinum center: A spectroscopic and theoretical study” Wensink, F. J.; Roos,; Bakker, J. M.; Armentrout, P. B. Inorg. Chem.2022, 61, 11252-11260. DOI: 10.1021/acs.inorgchem.2c01328
“Energetics and Mechanisms for Decomposition of Cationized Amino Acids and Peptides Explored Using Guided Ion Beam Tandem Mass Spectrometry” Armentrout, P. B. Mass Spectrom. Rev. (Honor Issue for Karoly Vekey)2023, 42, 928-953. DOI: 10.1002/mas.21723
“Comment on ‘Gas-phase ion-molecule interactions in a collision reaction cell with triple quadrupole-inductively coupled plasma mass spectrometry: Investigations with N2O as the reaction gas’ by Khadouja Harouaka, Caleb Allen, Eric Bylaska, Richard M Cox, Gregory C. Eiden, Maria Laura di Vacri, Eric W. Hoppe, Isaac J. Arnquist” Armentrout, P. B. Spectrochim. Acta B2023, 207, 106345. DOI: 10.1016/j.sab.2021.106345
"Dynamically hidden reaction paths in the reaction of CF3+ + CO" Oda, ; Tsutsumi, T.; Keshavamurthy, S.; Furuya, K.; Armentrout, P. B.; Taketsugu, T. ACS Phys, Chem. Au2022, 2, 388-398. DOI: 10.1021/acsphyschemau.2c00012
“Infrared Multiple-Photon Dissociation Spectroscopy of Cationized Glycine: Effects of Alkali Metal Cation Size on Gas-Phase Conformation” Armentrout, B.; Stevenson, B. C.; Ghiassee, M.; Boles, G. C.; Berden, G.; Oomens, J. Phys. Chem. Chem. Phys.2022, 24, 22950-22959. DOI: 10.1039/D2CP03469G
“Sequential Bond Dissociation Energies of Th+(CO)x, x = 3 – 6: Guided Ion Beam Collision-Induced Dissociation and Quantum Computational Studies" Kafle, A.; Armentrout, P. B. Chem.2022, 61, 15936-15952. DOI: 10.1021/acs.inorgchem.2c02138
“Disassembly Mechanisms and Energetics of Polymetallic Rings and Rotaxanes” Geue,; Bennett, T. S.; Arama, A. A.; Ramakers, L. A. I.; Whitehead, G. F. S.; Timco, G. A.; Armentrout, P. B.; McInnes, E. J. L.; Burton, N. A.; Winpenny, R. E. P.; Barran, P. E. J. Am. Chem. Soc.2022, 144, 22528-22539. DOI: 10.1021/jacs.2c07522
“Periodic Trends in the Hydration Energies and Critical Sizes of Alkaline Earth and Transition Metal Dication Water Complexes” Yang, F.; Armentrout, P. B. Mass Spectrom. Rev. (Honor Issue for Veronica Bierbaum)2023, e21830. DOI: 10.1002/mas.21830
“Guided Ion Beam Studies of the Dy + O ® DyO+ + e– Chemi-ionization Reaction Thermochemistry and Dysprosium Oxide, Carbide, Sulfide, Dioxide, and Sulfoxide Cation Bond Energies” Ghiassee, M.; Christensen, E. G.; Fenn, T.; Armentrout, P. B. J. Phys. Chem. A (Honor Issue for Mike Berman)2023, 127, 169−180. DOI: 10.1021/acs.jpca.2c07638
“Adduct Ions as Diagnostic Probes of Metallosupramolecular Complexes using Ion Mobility Mass Spectrometry” Geue,; Bennett, T. S.; Ramakers, L. A. I.; Timco, G. A.; McInnes, E. J. L.; Burton, N. A.; Armentrout, P. B.; Winpenny, R. E. P.; Barran, P. E. Inorg. Chem.2023, 62, 2672–2679. DOI: 10.1021/acs.inorgchem.2c03698
“Spectroscopic Investigation of the Metal Coordination of the Aromatic Amino Acids with Zinc and Cadmium” Stevenson, B. C.; Berden,G.; Martens, J.; Oomens, J.; Armentrout, P. B. J. Phys. Chem. A (Krishnan Ragavachari Festschrift)2023, 127, 3560-3569. DOI: 10.1021/acs.jpca.2c08940
“Bond Energies of UO+ and UC+: Guided Ion Beam and Quantum Chemical Studies of the Reactions of Uranium Cation with O2 and CO” Zhang, W.; Hunt, A. R. E.; Kim,J.; Demireva, M.; Peterson, K. A.; Armentrout, P. B. Isr. J. Chem. (H. Schwarz 80th birthday) 2023, 63, e202300026. DOI: 10.1002/ijch.202300026
“Thermochemistry of Uranium Sulfide Cations: Guided Ion Beam and Theoretical Studies of Reactions of U+ and US+ with CS2 and Collision-induced Dissociation of US+” Rockow,; Bubas, A. R.; Krauel, S. P.; Stevenson, B. C.; Armentrout, P. B. Molec. Phys. (Festschrift in Memory of Dieter Gerlich)2023, e2175595. DOI: 10.1080/00268976.2023.2175595
“Determining Gas-Phase Chelation of Zinc, Cadmium, and Copper Cations With HisHis Dipeptide using Action Spectroscopy and Theoretical Calculations” Stevenson,B. C.; Berden, G.; Martens, J.; Oomens, J.; Armentrout, P. B. Int. J. Mass Spectrom. (2022 Thomson Medal: Honoring Lidia Gall and Vicki Wysocki) 2024, 495, 117154. DOI: 10.1016/j.ijms.2023.117154
“Quantitative Aspects of Gas-phase Metal Ion Chemistry: Conservation of Spin, Participation of f Orbitals, and C-H Activation and C-C Coupling” Armentrout, P. B. J. Phys. Chem. B (Invited Feature Article) 2023, 127, 9641-9653. DOI: 10.1021/acs.jpca.3c06023
“IR Spectroscopic Characterization of Products of Methane and Cyclopropane Activation by Ru Cations” Wensink, F. J.; Pradeep, D.; Armentrout, P. B.; Bakker, J. M. Int. J. Mass Spectrom. (Honor Issue: M. T. Rodgers), 2024, 495, 117165. DOI: 10.1016/j.ijms.2023.117165
“A Guided Ion Beam Investigation of UO2+ Thermodynamics and f Orbital Participation: Reactions of U+ + CO2, UO+ + O2, and UO+ + CO” Bubas, A. R.; Zhang, W.-J.; Armentrout, P. B. J. Chem. Phys. 2023, 159, 244305. DOI: 10.1063/5.0183836
“Infrared Multiple Photon Dissociation Spectra of Cesiated Complexes of the Aliphatic Amino Acids: Challenges for Conformational-Space Calculations by Density Functional Theory” Armentrout, P. B.; Steele, R. P.; Stevenson, B. C.; Jones, R. M.; Martens, J.; Berden, G.; Oomens, J. Int. J. Mass Spectrom. (Computations in Mass Spectrometry) 2024, 498, 117201. DOI: 10.1016/j.ijms.2024.117201
“IR spectroscopic characterization of [M,C,2H]+ (M = Ru and Rh) products formed by reacting 4d transition metal cations with oxirane: Spectroscopic evidence for multireference character in RhCH2+” Wensink, F. J.; Smink, C. E.; Stevenson, B. C.; Steele, R. P.; Bakker, J. M.; Armentrout, P. B. Phys. Chem. Chem. Phys. (Size effects in the chemistry and physics of atomic and molecular clusters, nanoparticles and nanostructures), submitted for publication.
“IR spectroscopic characterization of 3d transition metal carbene cations, FeCH2+ and CoCH2+: Periodic Trends and A Challenge for DFT approaches” Wensink, F. J.; Smink, C. E.; Armentrout, P. B.; Bakker, J. M. Phys. Chem. Chem. Phys. (PCCP 25th Anniversary), in press. DOI: 10.1039/D4CP00026A

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