Publications

  • C. M. Nichols, Z.-C. Wang, Z. Yang, W. C. Lineberger, and V. M. Bierbaum, 鈥淓xperimental and Theoretical Studies of the Reactivity and Thermochemistry of Dicyanamide: N(CN)2鈭,鈥 J. Phys. Chem. A. 120, 992-999 (2016) (doi: 10.1021/acs.jpca.5b12496)
  • C. A. Cole, Z.-C. Wang, T. P. Snow, and V. M. Bierbaum, 鈥淕as-Phase Chemistry of the Cyanate Ion, OCN鈥,鈥 Astrophys. J., 812, 77 (8pp) (2015).听 (doi: 10.1088/0004-637X/812/1/77)
  • Z.-C. Wang, C. A. Cole, N. J. Demarais, T. P. Snow, and V. M. Bierbaum, 鈥淩eactions of Azine Anions with Nitrogen and Oxygen Atoms: Implications for Titan and Interstellar Gas-Phase Chemistry,鈥 J. Am. Chem. Soc.,137, 10700-10709 (2015).听 (doi: 10.1021/jacs.5b06089)
  • Z.-C. Wang and V. M. Bierbaum, 鈥淐omputational Studies of the Gas Phase Reactions of Ethers with Anions: Kinetic Barriers, Isotope Effects, Consecutive Eliminations, and Site Selectivity,鈥 Eur. J. Mass Spectrom.,21, 141-147 (2015). (doi: 10.1255/ejms.1351)
  • N. J. Demarais, Z.-C. Wang, T. P. Snow, and V. M. Bierbaum, 鈥淕as Phase Reactions of CF+ with Molecules of Interstellar Relevance鈥, J. Phys. Chem. A, 119, 4329鈥4335 (2015). (doi: 10.1021/jp507290q)
  • V. M. Bierbaum, 鈥淕o with the Flow: Fifty Years of Innovation and Ion Chemistry using the Flowing Afterglow,鈥 Int. J. Mass Spectrom., 377, 456-466 (2015) (doi:10.1016/j.ijms.2014.07.021)
  • Z.-C. Wang, C. A. Cole, T. P. Snow, and V. M. Bierbaum, 鈥淓xperimental and Computational Studies of the Formation Mechanism of Protonated Interstellar Diazines,鈥 Astrophys. J., 798, 102 (8pp) (2015). (doi:10.1088/0004-637X/798/2/102)
  • C. A. Cole, Z.-C. Wang, T. P. Snow, and V. M. Bierbaum, 鈥淒eprotonated Purine Dissociation: Experiments, Computations, and Astrobiological Implications,鈥 J. Phys. Chem. A, 119, 334-343 (2015). (doi: 10.1021/jp509012s)
  • C. M. Nichols, W. M. Old, W. C. Lineberger, and V. M. Bierbaum, 鈥淕as-Phase Acidities of Nitrated Azoles as Determined by the Extended Kinetic Method and Computations,鈥 J. Phys. Chem. A, 119, 395-402 (2015). (doi: 10.1021/jp5110533)
  • S. Gronert, J. M. Garver, C. M. Nichols, B. B. Worker, and V. M. Bierbaum, 鈥淒ehalogenation of Arenes via SN2 Reactions at Bromine: Competition with Nucleophilic Aromatic Substitution,鈥 J. Org. Chem.,79, 11020-11028 (2014). (doi: 10.1021/jo502039h)
  • C. A. Cole, Z.-C. Wang, T. P. Snow, and V. M. Bierbaum, 鈥淎nionic Derivatives of Uracil: Fragmentation and Reactivity,鈥 Phys. Chem. Chem. Phys.,16, 17835-17844 (2014). (doi: 10.1039/c4cp02277g)
  • N. J. Demarais, Z. Yang, T. P. Snow, and V. M. Bierbaum, 鈥淕as-Phase Reactions of Polycyclic Aromatic Hydrocarbon Cations and their Nitrogen-Containing Analogs with H-atoms,鈥 Astrophys. J.,784, 25 (7pp) (2014). (doi: 10.1088/0004-637X/784/1/25)
  • D. L. Thomsen, Charles M. Nichols, J. N. Reece, S. Hammerum, V. M. Bierbaum, 鈥淭he Alpha Effect and Competing Mechanisms: The Gas Phase Reactions of Microsolvated Anions with Methyl Formate,鈥 J. Am. Soc. Mass Spectrom., 25, 159-168 (2014). (doi: 10.1007/s13361-013-0781-z)
  • D. L. Thomsen, J. N. Reece, Charles M. Nichols, S. Hammerum, V. M. Bierbaum, 鈥淭he Alpha Effect in Gas-Phase SN2 Reactions of Microsolvated Anions: Methanol as a Solvent,鈥 J. Phys. Chem. A., 118, 8060-8066 (2014). (doi: org/10.1021/jp407698a).
  • C. A. Cole, N. J. Demarais, Z. Yang, T. P. Snow, and V. M. Bierbaum, 鈥淗eterocyclic Anions of Astrobiological Interest,鈥 Astrophys. J.,779, 181 (2013). (doi: 10.1088/0004-637X/779/2/181).
  • D. L. Thomsen, J. N. Reece, Charles M. Nichols, S. Hammerum, V. M. Bierbaum, 鈥淚nvestigating the Alpha Effect in Gas-Phase SN2 Reactions of Microsolvated Anions with Methyl Chloride,鈥 J. Am. Chem. Soc., 135, 15508-15514 (2013). ()
  • C. M. Nichols, Z. Yang, V. M. Bierbaum, 鈥淕as-Phase Organic Reactions of the Atomic Oxygen Radical Cation,鈥 Int. J. Mass Spectrom., 353, 1-6 (2013). (doi: org/10.1016/j.ijms.2013.08.005).
  • N. J. Demarais, Z. Yang, T. P. Snow, and V. M. Bierbaum, 鈥淐hemistry of HCNH+: mechanisms, structures, and relevance to Titan鈥檚 atmosphere,鈥 Structural Chemistry, 24, 1957-1963 (2013). (doi: 10.1007/s11224-013-0275-4).
  • S. Lin, D. Talbi, E. Roueff, E. Herbst, N. Wehres, C. A. Cole, Z. Yang, T. P. Snow, and V. M. Bierbaum, 鈥淐an Interstellar Propene (CH3CHCH2) Be Formed via Gas-phase Reactions?鈥 Astrophys. J.,765, 80, (2013). (doi: 10.1088/0004-637X/765/2/80).
  • N. Eyet, S. M. Villano, and V. M. Bierbaum, 鈥淕as Phase Reactions of Microsolvated Fluoride Ions: An Investigation of Different Solvents,鈥 J. Phys. Chem. A,117, 1136-1143 (2013). ().
  • C. M. Nichols,听Z. Yang, B. B. Worker, D. R. Hager, N. M. M. Nibbering, and V. M. Bierbaum, "Gas Phase Reactions of the Atomic Oxygen Radical Cation with Halogenated Compounds,"听Phys. Chem. Chem. Phys.,听15, 561-567 (2012) (doi: 10.1039/C2CP43183A)听
  • J. M. Garver, Z. Yang, N. Wehres, C. M. Nichols, B. B. Worker, and V. M. Bierbaum, 鈥淭he Alpha-Effect in Elimination Reactions and Competing Mechanisms in the Gas Phase,鈥澨Int. J. Mass Spectrom.,听330-332, 182-190 (2012) (doi: 10.1016/j.ijms.2012.07.016).
  • C. A. Cole, N. Wehres, Z. Yang, D. L. Thomsen, T. P. Snow, and V. M. Bierbaum, 鈥淎 Gas-Phase Formation Route to Interstellar trans-Methyl Formate,鈥澨Astrophys. J.听Lett.,听754, L5 (2012) (doi: 10.1088/2041-8205/754/1/L5).
  • S. W. Wren, K. M. Vogelhuber, J. M. Garver, S. Kato, L. Sheps, V. M. Bierbaum, W. C. Lineberger, 鈥淐-H Bond Strengths and Acidities in Aromatic Systems: Effects of Nitrogen incorporation in Mono-, Di-, and Triazines,鈥澨J. Am. Chem. Soc.,听134, 6584-6595 (2012) (doi: 10.1021/ja209566q).
  • V. Wakelam, E. Herbst, J.-C. Loison, I. W. M. Smith, V. Chandrasekaran, B. Pavone,听N. G. Adams, M.-C. Bacchus-Montabonel, A. Bergeat, K. B麓eroff, V. M. Bierbaum, M. Chabot, A. Dalgarno, E. F. van Dishoeck, A. Faure, W. D. Geppert, D. Gerlich, D. Galli, E. H麓ebrard1, F. Hersant, K. M. Hickson,听P. Honvault, S. J. Klippenstein, S. Le Picard, G. Nyman, P. Pernot, S. Schlemmer, F. Selsis, I. R. Sims, D. Talbi, J.Tennyson, J. Troe, R. Wester, L. Wiesenfeld, 鈥淎 Kinetic Database for Astrochemistry (KIDA),鈥澨Astrophy. J. Suppl. Ser.,听199:21听(2012). (doi: 10.1088/0067-0049/199/1/21)
  • J. M. Garver, Z. Yang, C. M. Nichols, B. B. Worker, S. Gronert, and V. M. Bierbaum, 鈥淩esolving the Alpha-Effect in Gas Phase SN2 Reactions: A Marcus Theory Approach,鈥澨Int. J. Mass Spectrom.,听316-318,听244-250听(2012). (doi: 10.1016/j.ijms.2012.02.014)
  • N. J. Demarais, Z. Yang, O. Martinez Jr., N. Wehres, T. P. Snow, and V. M. Bierbaum, 鈥淕as-Phase Reactions of Polycyclic Aromatic Hydrocarbon Anions with Molecules of Interstellar Relevance,鈥澨Astrophys. J.,听746:32听(2012). (doi:10.1088/0004-637X/746/1/32)
  • Z. Yang, C. A. Cole, O. Martinez Jr., M. Y. Carpenter, T. P. Snow, and V. M. Bierbaum, 鈥淓xperimental and Theoretical Studies of Reactions between H Atoms and Nitrogen-Containing Carbanions,鈥澨Astrophys. J.,听739:19(2011). (doi:10.1088/0004-637X/739/1/19)
  • J. M. Garver, S. Gronert, and V. M. Bierbaum, 鈥淓xperimental Validation of the Alpha Effect in the Gas Phase,鈥澨J. Am. Chem. Soc.,听133, 13894鈥13897 (2011).
  • J. M. Garver, Z. Yang, S. Kato, S. W. Wren, K. M. Vogelhuber, W. C. Lineberger, and V. M. Bierbaum, 鈥淕as Phase Reactions of 1,3,5-Triazine: Proton Transfer, Hydride Transfer and Anionic Sigma-Adduct Formation,鈥澨J. Am. Soc. Mass Spectrom.,听22, 1260-1272 (2011).
  • V. M. Bierbaum, V. Le Page, and T. P. Snow, 鈥淧AHs and the Chemistry of the ISM,鈥 in 鈥淧AHs and the Universe: A Symposium to Celebrate the 25th听Anniversary of the PAH Hypothesis,鈥 C. Joblin and A. G. G. M. Tielens (eds), EAS Publications Series,听46, 427-440 (2011).
  • J. M. Garver, N. Eyet, S. M. Villano, Z. Yang, and V. M. Bierbaum, 鈥淢echanistic Investigation of SN2 Dominated Gas Phase Alkyl Iodide Reactions,鈥澨Int. J. Mass Spectrom.,听301, 151-158 (2011).
  • Z. Yang, B. Eichelberger, M. Y. Carpenter, O. Martinez Jr., T. P. Snow, and V. M. Bierbaum, 鈥淓xperimental and Theoretical Studies of Reactions Between H atoms and Carbanions of Interstellar Relevance,鈥听Astrophys. J.,听723, 1325-1330 (2010).
  • Z. Yang, T. P. Snow, and V. M. Bierbaum, 鈥淐omputational Studies of Gas Phase Reactions of Carbon Chain Anions with N and O Atoms,鈥澨Phys. Chem. Chem. Phys.,听12, 13091 鈥 13098 (2010).
  • O. Martinez Jr., Z. Yang, N. J. Demarais, T. P. Snow, and V. M. Bierbaum, 鈥淕as Phase Reactions of Hydride Anion, H鈥,鈥澨Astrophys. J.,听720, 173-177 (2010).
  • Z. Yang, B. Eichelberger, O. Martinez Jr., M. Stepanovic, T. P. Snow, and V. M. Bierbaum, 鈥淭he Influence of Spin Effects on the Gas Phase Reactions of Carbanions with N and O Atoms,鈥澨J. Am. Chem. Soc.,听132, 5812-5819 (2010).
  • S. M. Villano, N. Eyet, S. W. Wren, G. B. Ellison, V. M. Bierbaum and W. C. Lineberger, 鈥淧hotoelectron Spectroscopy and Thermochemistry of the Peroxyacetate Anion,鈥澨Eur. J. Mass Spectrom.,听16, 255-268 (2010).
  • J. M. Garver, Y. Fang, N. Eyet, S. M. Villano, V. M. Bierbaum and K. C. Westaway, 鈥淎 Direct Comparison of Reactivity and Mechanism in the Gas Phase and in Solution,鈥澨J. Am. Chem. Soc.,听132, 3808-3814 (2010).
  • N. Eyet, A. Midey, V. M. Bierbaum, and A. A. Viggiano, 鈥淎 Survey of the Reactivity of O2听(a1螖g) with Negative Ions,鈥J. Phys. Chem. A,听114, 1270-1276 (2010).
  • S. M. Villano, N. Eyet, S. W. Wren, G. B. Ellison, V. M. Bierbaum and W. C. Lineberger, 鈥淧hotoelectron Spectroscopy and Thermochemistry of the Peroxyformate Anion,鈥澨J. Phys. Chem. A,听114, 191-200 (2010).
  • T. P. Snow, M. Stepanovic, N. B. Betts, B. R. Eichelberger, O. Martinez Jr., and V. M. Bierbaum, 鈥淔ormation of Gas Phase Glycine and Cyanoacetylene via Associative Detachment Reactions,鈥澨Astrobiology,听9, 1001-1005 (2009).
  • O. Martinez, Jr., Z. Yang, N. B. Betts, T. P. Snow, and V. M. Bierbaum, 鈥淓xperimental Determination of the Rate Constant for the Associative Detachment Reaction H鈥听+ H 鈫 H2听+ e鈥听at 300 K,鈥澨Astrophys. J. Lett.,听705, L172-175 (2009).
  • V. Le Page, T. P. Snow, V. M. Bierbaum, 鈥淢olecular Hydrogen Formation Catalyzed by Polycyclic Aromatic Hydrocarbons in the Interstellar Medium,鈥澨Astrophys. J.,听704, 274-280 (2009).
  • A. A. Viggiano, A. Midey, N. Eyet, V. M. Bierbaum, and J. Troe, 鈥淒issociative Excitation Transfer in the Reaction of O2听(a1螖g) with OH鈥(H2O)1,2听Clusters,鈥澨J. Chem. Phys.,听131,听094303/1-094303/6 (2009).
  • S. M. Villano, N. Eyet, W. C. Lineberger, and V. M. Bierbaum, 鈥淩eactions of Alpha-Nucleophiles with Alkyl Chlorides: The Competition Between SN2 and E2 Mechanisms and the Gas-Phase Alpha-Effect,鈥澨J. Am. Chem. Soc.,听131, 8227-8233 (2009).
  • N. Eyet, S. M. Villano, V. M. Bierbaum, 鈥淎nchoring the Gas-Phase Acidity Scale: From Formic Acid to Methanethiol,鈥Int. J. Mass Spectrom.,听283, 26-29 (2009).
  • S. M. Villano, N. Eyet, W. C. Lineberger, and V. M. Bierbaum, 鈥淕as-Phase Reactions of Halogenated Radical Carbene Anions with Sulfur and Oxygen Containing Species,鈥澨Int. J. Mass Spectrom.,听280, 12-18 (2009).
  • O. Martinez Jr., N. B. Betts, S. M. Villano, N. Eyet, T. P. Snow, and V. M. Bierbaum, 鈥淕as Phase Study of C+ Reactions of Interstellar Relevance,鈥澨Astrophys. J.,听686, 1486-1492 (2008).
  • T. Ichino, S. Kato, S. W. Wren, V. M. Bierbaum, and W. Carl Lineberger. 鈥淚on Chemistry of 1H-1,2,3-Triazole II. Photoelectron Spectrum of the Iminodiazomethyl Anion and Collision Induced Dissociation of the 1,2,3-Triazolide Ion,鈥澨J. Phys. Chem. A,听112,听9723-9730 (2008).
  • S. Kato, G. B. Ellison, V. M. Bierbaum, and S. J. Blanksby, 鈥淏ase-Induced Decomposition of Alkyl Hydroperoxides in the Gas Phase. Part 3. Kinetics and Dynamics in the HO鈥听+ CH3OOH, C2H5OOH, and听tert-C4H9OOH Reactions,鈥澨J. Phys. Chem. A,听112,听9516-9525 (2008).
  • N. Eyet, S. M. Villano, and V. M. Bierbaum, 鈥淒euterium Kinetic Isotope Effects in Microsolvated Gas-Phase E2 Reactions: Methanol and Ethanol as Solvents,鈥澨J. Am. Soc. Mass Spectrom.,听19, 1296-1302 (2008).
  • S. M. Villano, N. Eyet, W. C. Lineberger, and V. M. Bierbaum, 鈥淕as-Phase Carbene Radical Anions: New Mechanistic Insights,鈥澨J. Am. Chem. Soc.,听130, 7214-7215 (2008).
  • T. P. Snow and V. M. Bierbaum, 鈥淚on Chemistry in the Interstellar Medium,鈥澨Annual Reviews of Analytical Chemistry,1, 229-259 (2008).
  • T. Ichino, D. H. Andrews, G. J. Rathbone, F. Misaizu, R. M. D. Calvi, S. W. Wren, S. Kato, V. M. Bierbaum and W. C. Lineberger, 鈥淚on Chemistry of 1H-1,2,3-Triazole,鈥澨J. Phys. Chem. B.,听112,听545-557 (2008).
  • S. Kato, W. C. Lineberger, and V. M. Bierbaum, 鈥淐ollision Induced Dissociation of Fluoropyridinide Anions,鈥澨Int. J. Mass Spectrom.,听266, 166-179 (2007).
  • B. Eichelberger, T. P. Snow, C. Barckholtz, and V. M. Bierbaum, 鈥淩eactions of H, N, and O Atoms with Carbon Chain Anions of Interstellar Interest: An Experimental Study,鈥澨Astrophys. J.,听667, 1283-1289 (2007).
  • S. M. Villano, A. J. Gianola, N. Eyet, T. Ichino, S. Kato, V. M. Bierbaum, and W. C. Lineberger, 鈥淭hermochemical Studies of N-Methylpyrazole and N-Methylimidazole,鈥澨J. Phys. Chem. A,听111, 8579-8587 (2007).
  • T. Ichino, A. J. Gianola, S. Kato, V. M. Bierbaum, and W. C. Lineberger, 鈥淪tructure of the Vinyldiazomethyl Anion and Energetic Comparison to the Cyclic Isomers,鈥澨J. Phys. Chem. A.,听111, 8374-8383 (2007).
  • N. Eyet and V. M. Bierbaum, 鈥淕as-Phase Acidities of Thiocarboxylic Acids,鈥听Int. J. Mass Spectrom.,听265, 267-270 (2007).
  • S. J. Blanksby, V. M. Bierbaum, G. B. Ellison, and S. Kato, 鈥淪uperoxide Does React with Peroxides: Direct Observation of the Haber-Weiss Reaction in the Gas Phase,鈥澨Angewandte Chemie,听46, 4948-4950 (2007).
  • N. Eyet, S. M. Villano, S. Kato, and V. M. Bierbaum, 鈥淒euterium Kinetic Isotope Effects in Microsolvated Gas-Phase E2 Reactions,鈥听J. Am. Soc. Mass Spectrom.,听18, 1046-1051 (2007).
  • X. Zhang, A. T. Maccarone, M. R. Nimlos, S. Kato, V. M. Bierbaum, G. B. Ellison, B. Ruscic, A. C. Simmonett, W. D. Allen, and H. F. Schaefer, 鈥淯nimolecular Thermal Fragmentation of ortho-benzyne,鈥澨J. Chem. Phys.,听126, 44312 1-20 (2007).
  • N. B. Betts, M. Stepanovic, T. P. Snow, and V. M. Bierbaum, 鈥淕as Phase Study of Coronene Cation Reactivity of Interstellar Relevance,鈥澨Astrophys. J. Lett.,听651, L129-L131 (2006).
  • A. J. Gianola, T. Ichino, S. Kato, V. M. Bierbaum and W. C. Lineberger, 鈥淭hermochemical Studies of Pyrazolide,鈥澨J. Phys. Chem. A,听110, 8457-8466 (2006).
  • S. M. Villano, S. Kato, and V. M. Bierbaum, 鈥淒euterium Kinetic Isotope Effects in Gas-Phase SN2 and E2 Reactions: Comparison of Experiment and Theory,鈥澨J. Am. Chem. Soc.,听128, 736-737 (2006).
  • R. L. Hoenigman, S. Kato, V. M. Bierbaum and W. T. Borden, 鈥淗eat of Hydrogenation of 1,5-Dehydroquadricyclane. A Computational and Experimental Study of a Highly Pyramidalized Alkene.鈥听J. Am. Chem. Soc.,听127, 17772-17777 (2005).
  • A. J. Gianola, T. Ichino, R. L. Hoenigman, S. Kato, V. M. Bierbaum and W. C. Lineberger, 鈥淧hotoelectron Spectra and Ion Chemistry of Imidazolide,鈥澨J. Phys. Chem. A,听109, 11504-11514 (2005).
  • R. L. Hoenigman, S. Kato, W. T. Borden, and V. M. Bierbaum, 鈥淎n Experimental and Computational Study of the Ions Formed by the Reaction of Cyclopentanone with O鈥,鈥澨Int. J. Mass Spectrom.,听241, 149-163 (2005).
  • A. J. Gianola, T. Ichino, R. L. Hoenigman, S. Kato, V. M. Bierbaum and W. C. Lineberger, 鈥淭hermochemistry and electronic structure of the pyrrolyl radical,鈥澨J. Phys. Chem. A,听108, 10326-10335 (2004).
  • S. Kato, J. Hacaloglu, G. E. Davico, C. H. DePuy, and V. M. Bierbaum, 鈥淒euterium Kinetic Isotope Effects in the Gas Phase SN2 Reactions of Solvated Fluoride Ions with Methyl Halides,鈥澨J. Phys. Chem. A,听108, 9887-9891 (2004).
  • X. Zhang, S. Kato, V. M. Bierbaum, M. R. Nimlos, and G. B. Ellison, 鈥淯se of a Flowing Afterglow-SIFT Apparatus to Study the Reactions of Ions with Organic Radicals,鈥澨J. Phys. Chem. A,听108, 9733-9741 (2004).
  • S. Kato, K. E. Carrigan, C. H. DePuy, and V. M. Bierbaum, 鈥淕as Phase Ion-Molecule Reactions of Small Nitroalkanes and their Deprotonated Anions,鈥澨European Mass Spectrometry,听10, 225-231 (2004).
  • X. Zhang, V. M. Bierbaum, G. B. Ellison, and S. Kato, 鈥淕as-Phase Reactions of Organic Radicals and Diradicals with Ions,鈥澨J. Chem. Phys.,听120, 3531-3534 (2004).
  • T. G. Custer, S. Kato, V. M. Bierbaum, C. J. Howard, and G. C. Morrison, 鈥淕as phase kinetics and mechanism of protonated hydrazine reacting with carbonyl compounds,鈥澨J. Am. Chem. Soc.,听126, 2744-2754 (2004).
  • T. G. Custer, W. P. Wagner, S. Kato, V. M. Bierbaum, and R. Fall, 鈥淧otential of On-Line CIMS for Bioprocess Monitoring,鈥澨Biotechnology Progress,听19, 1355-1364 (2003).
  • V. M. Bierbaum, 鈥淚nstrumentation: Flow Tubes,鈥澨Encyclopedia of Mass Spectrometry,听1, 98-109 (2003).
  • B. Eichelberger, T. P. Snow, and V. M. Bierbaum, 鈥淐ollision Rate Constants for Polarizable Ions,鈥听J. Am. Soc. Mass Spectrom.,听14, 501-505 (2003).
  • S. J. Blanksby, V. M. Bierbaum, G. B. Ellison, and S. Kato, 鈥淔ragmentations of Deprotonated Alkyl Hydroperoxides (ROO鈥) upon Collisional Activation: A Combined Experimental and Computational Study,鈥澨Austr. J. Chem.,听56, 459-472 (2003).
  • V. Le Page, T. P. Snow and V. M. Bierbaum, 鈥淗ydrogenation and Charge States of PAHs in Diffuse Clouds. II. Results,鈥澨Astrophys. J.,听584, 316-330 (2003).
  • T. G. Custer, S. Kato, R. Fall, and V. M. Bierbaum, 鈥淣egative-Ion CIMS: Analysis of Volatile Leaf Wound Compounds including HCN,鈥澨Int. J. Mass Spectrom.,听223/224, 427-446 (2003).
  • T. M. Ramond, S. J. Blanksby, S. Kato, V. M. Bierbaum, G. E. Davico, R. L Schwartz, W. C. Lineberger, and G. B. Ellison, 鈥淗eat of Formation of the Hydroperoxyl Radical HOO via Negative Ion Studies,鈥澨J. Phys. Chem. A.,听106, 9641-9647 (2002).
  • L. Nugent-Glandorf, M. Scheer, D. A. Samuels, V. M. Bierbaum, and S. R. Leone, 鈥淯ltrafast photodissociation of Br2: Laser-generated high-harmonic soft x-ray probing of the transient photoelectron spectra and ionization cross sections,鈥澨J. Chem. Phys.,听117, 6108-6116 (2002).
  • S. Kato, G. C. Post, V. M. Bierbaum, and T. H. Koch, 鈥淐hemical Ionization Mass Spectrometric Determination of Acrolein in Human Breast Cancer Cells,鈥澨Analytical Biochemistry,听305, 251-259 (2002).
  • L. Nugent-Glandorf, M. Scheer, D. A. Samuels, V. M. Bierbaum, and S. R. Leone, 鈥淎 laser-based instrument for the study of ultrafast chemical dynamics by soft x-ray-probe photoelectron spectroscopy,鈥澨Rev. Sci. Instrum.,听73, 1875-1886 (2002)
  • S. J. Blanksby, G. B. Ellison, V. M. Bierbaum, and S. Kato, 鈥淒irect evidence for base-mediated decomposition of alkyl hydroperoxides (ROOH) in the gas phase,鈥澨J. Am. Chem. Soc.,听124, 3196-3197 (2002).
  • L. Nugent-Glandorf, M. Scheer, D. A. Samuels, A. M. Mulhisen, E. R. Grant, X. Yang, V. M. Bierbaum, and S. R. Leone, 鈥淯ltrafast Time-Resolved Soft X-ray Photoelectron Spectroscopy of Dissociating Br2,鈥澨Phys. Rev. Lett.,听87, 193002 (2001).
  • S. J. Blanksby, T. M. Ramond, G. E. Davico, M. R. Nimlos, S. Kato, V. M. Bierbaum, W. C. Lineberger, G. B. Ellison, and M. Okumura, 鈥淣egative Ion Photoelectron Spectroscopy, Gas Phase Acidity, and Thermochemistry of the Peroxyl Radicals CH3OO and CH3CH2OO,鈥澨J. Am. Chem. Soc.,听123, 9585-9596 (2001).
  • S. Kato, G. E. Davico, H. S. Lee, C. H. DePuy, and V. M. Bierbaum, 鈥淒euterium Kinetic Isotope Effects in Gas Phase SN2 Reactions,鈥澨Int. J. Mass Spectrom.,听210/211, 223-229 (2001).
  • S. Kato, P. J. Burke, T. H. Koch, and V. M. Bierbaum, 鈥淔ormaldehyde in Human Cancer Cells: Detection by Preconcentration-Chemical Ionization Mass Spectrometry,鈥澨Analytical Chemistry,听73, 2992-2997 (2001).
  • E. B. Anthony, V. M. Bierbaum and S. R. Leone, 鈥淩otational-state and velocity-subgroup dependence of the rotational alignment of N2+听drifted in He,鈥澨J. Chem. Phys.,听114, 6654-6661 (2001).
  • R. Fall, T. G. Custer, S. Kato, and V. M. Bierbaum, 鈥淣ew Directions: The biogenic acetone-HCN connection,鈥Atmospheric Environment,听35, 1713-1714 (2001).
  • V. Le Page, T. P. Snow and V. M. Bierbaum, 鈥淗ydrogenation and Charge States of PAHs in Diffuse Clouds. I. Development of a Model,鈥澨Ap. J. Supplement,听132, 233-251 (2001).
  • C. Barckholtz, T. P. Snow, and V. M. Bierbaum, 鈥淩eactions of Cn鈥听and CnH鈥听with Atomic and Molecular Hydrogen,鈥Astrophys. J.听547, L171-L174 (2001).
  • R. Gareyev, S. Kato, and V. M. Bierbaum, 鈥淕as Phase Reactions of NH2Cl with Anionic Nucleophiles: Nucleophilic Substitution at Neutral Nitrogen,鈥澨J. Am. Soc. Mass Spectrom.,听12, 139-143 (2001).
  • T. G. Custer, S. Kato, R. Fall and V. M. Bierbaum, 鈥淣egative Ion Mass Spectrometry and the Detection of Carbonyls and HCN from Clover,鈥澨Geophys. Res. Lett.,听27, 3849-3852 (2000).
  • J. Li, V. M. Bierbaum and S. R. Leone, 鈥淟aser-Induced Fluorescence Study of Two Weak Vibrational Bands of the O2+听A听2螤u听- X听2螤g听System,鈥澨Chem. Phys. Lett.,听330, 331-338 (2000).
  • S. Kato, P. J. Burke, D. J. Fenick, D. J. Taatjes, V. M. Bierbaum and T. H. Koch, 鈥淢ass Spectrometric Measurement of Formaldehyde Generated in Breast Cancer Cells upon Treatment with Anthracycline Antitumor Drugs,鈥澨Chemical Research in Toxicology,听13, 509-516 (2000).
  • E. B. Anthony, M. J. Bastian, V. M. Bierbaum and S. R. Leone, 鈥淟aser Probing of Rotational-state-dependent Velocity Distributions of N2+(v鈥 = 0,J) Drifted in He,鈥澨J. Chem. Phys.,听112, 10269-10281 (2000).
  • G. E. Davico and V. M. Bierbaum, 鈥淩eactivity and Secondary Kinetic Isotope Effects in the SN2 Reaction Mechanism. Dioxygen Radical Anion and Related Nucleophiles,鈥澨J. Am. Chem. Soc.,听122, 1740-1748 (2000).
  • S. Kato, T. T. Dang, S. E. Barlow, C. H. DePuy and V. M. Bierbaum, 鈥淕as Phase Association Reactions of Hydroxide, Methoxide, Ethoxide and Their Deuterated Analogs,鈥澨Int. J. Mass Spectrom.,听195/196, 625-638 (2000).
  • J. Li, V. M. Bierbaum, and S. R. Leone, 鈥淟aser Ionization Time-of-flight Mass Spectrometer Detection of Methyl Radical Produced by Ion-molecule Reactions in a Flowing-Afterglow Apparatus,鈥澨Chem. Phys. Lett.,听313, 76-84 (1999).
  • V. Le Page, Y. Keheyan, T. P. Snow, and V. M. Bierbaum, 鈥淩eactions of Cations Derived from Naphthalene with Molecules and Atoms of Interstellar Interest,鈥澨J. Am. Chem. Soc.,听121, 9435-9446 (1999).
  • S. Kato, C. H. DePuy, S. Gronert, and V. M. Bierbaum 鈥淕as Phase Hydrogen/Deuterium Exchange Reactions of Fluorophenyl Anions,鈥澨J. Am. Soc. Mass Spectrom.,听10, 840-847 (1999).
  • V. Le Page, Y. Keheyan, T. P. Snow, and V. M. Bierbaum, 鈥淕as Phase Chemistry of Pyrene and Related Cations with Molecules and Atoms of Interstellar Interest,鈥澨Int. J. Mass Spectrom.,听185/186/187, 949-959 (1999).
  • E. P. Clifford, P. G. Wenthold, R. Gareyev, W. C. Lineberger, C. H. DePuy, V. M. Bierbaum, G. B. Ellison, 鈥淧hotoelectron Spectroscopy, Gas Phase Acidity, and Thermochemistry of听tert-butyl hydroperoxide: Mechanisms for the rearrangement of peroxyl radicals,鈥澨J. Chem. Phys.,听109, 10293-10310 (1998).
  • R. Gareyev, T. J. DePuy, V. M. Bierbaum, and C. H. DePuy, 鈥淭he mechanisms of reactions of BH2+, HBOH+, and H2BOH2+听with H2O. An experimental gas phase isotope labeling and theoretical ab initio study,鈥澨Int. J. Mass Spectrom.,听179/180, 55-60 (1998).
  • E. P. Clifford, P. G. Wenthold, W. C. Lineberger, G. A. Petersson, K. M. Broadus, S. R. Kass, S. Kato, C. H. DePuy, V. M. Bierbaum, and G. B. Ellison, 鈥淧roperties of Diazocarbene [CNN] and the Diazomethyl Radical [HCNN] via Ion Chemistry and Spectroscopy,鈥澨J. Phys. Chem. A,听102, 7100-7112 (1998).
  • S. Kato, V. M. Bierbaum, and S. R. Leone, 鈥淢ultiquantum Vibrational Deactivation of N2+(v) by Collisions with N2听and O2听at Thermal Energies,鈥澨J. Phys. Chem. A,听102, 6659-6667 (1998).
  • M. J. Frost, S. Kato, V. M. Bierbaum and S. R. Leone, 鈥淩eactions of N2+(v) with CO and NO at thermal energy,鈥Chemical Physics,听231, 145-153 (1998).
  • S. Kato, R. Gareyev, C. H. DePuy, and V. M. Bierbaum, 鈥淪tructures, Energetics, and Chemical Reactions of Anions Derived from Cyclooctatetraene,鈥澨J. Am. Chem. Soc.,听120, 5033-5042 (1998).
  • T. P. Snow, V. Le Page, Y. Keheyan, and V. M. Bierbaum, 鈥淭he Interstellar Chemistry of PAH Cations,鈥澨Nature,听391, 259-260 (1998).
  • H. S. Lee, V. M. Bierbaum, and C. H. DePuy, 鈥淗ydrogen/Deuterium Exchange in the Reactions of Methyl Cation with Methane,鈥听Int. J. Mass Spectrom. Ion Proc.听167/168, 587-594 (1997).
  • J. A. de Gouw, M. Krishnamurthy, V. M. Bierbaum, and S. R. Leone, 鈥淢easured and Calculated Mobilities of Cluster Ions Drifting in Helium and in Nitrogen,鈥澨Int. J. Mass Spectrom. Ion Proc.听167/168, 281-289 (1997).
  • M. Krishnamurthy, V. M. Bierbaum, and S. R. Leone, 鈥淰ibrational state dependence of the N2+(v=0-3) + HCl reaction at thermal energies,鈥澨Chem. Phys. Lett.,听281, 49-56 (1997).
  • V. Le Page, Y. Keheyan, V. M. Bierbaum, and T. P. Snow, 鈥淐hemical Constraints on Organic Cations in the Interstellar Medium,鈥澨J. Am. Chem. Soc.,听119, 8373-8374 (1997).
  • S. Kato, H. S. Lee, R. Gareyev, P. G. Wenthold, W. C. Lineberger, C. H. DePuy, and V. M. Bierbaum, 鈥淓xperimental and Computational Studies of the Structures and Energetics of Cyclooctatetraene and Its Derivatives,鈥澨J. Am. Chem. Soc.,听119, 7863-7864 (1997).
  • C. H. DePuy, V. M. Bierbaum, M. S. Robinson, G. E. Davico, and R. Gareyev, 鈥淭he Gas-Phase Reactions of the Allenyl Anion with CS2, COS and CO2,鈥澨Tetrahedron,听53, 9847-9856 (1997).
  • E. B. Anthony, W. Schade, M. J. Bastian, V. M. Bierbaum and S. R. Leone, 鈥淟aser Probing of Velocity-Subgroup Dependent Rotational Alignment of N2+听drifted in He,鈥澨J. Chem. Phys.,听106, 5413-5422 (1997).
  • M. Krishnamurthy, J. A. de Gouw, L. N. Ding, V. M. Bierbaum and S. R. Leone, 鈥淢obility and formation kinetics of NH4+(NH3)n听cluster ions (n=0-3) in helium and helium/ammonia mixtures,鈥澨J. Chem. Phys.,听106, 530-538 (1997).
  • G. B. Ellison, G. E. Davico, V. M. Bierbaum, and C. H. DePuy, 鈥淭hermochemistry of Benzyl and Allyl Radicals and Ions,鈥澨Int. J. Mass Spectrom. Ion Proc.,听156, 109-131 (1996).
  • J. A. de Gouw, L. N. Ding, M. Krishnamurthy, H. S. Lee, E. B. Anthony, V. M. Bierbaum and S. R. Leone, 鈥淭he Mobilities of NO+(CH3CN)n听Cluster Ions (n=0-3) drifting in Helium and in Helium-Acetonitrile Mixtures,鈥澨J. Chem. Phys.听105, 10398-10409 (1996).
  • S. Kato, J. A. de Gouw, C. D. Lin, V. M. Bierbaum and S. R. Leone, 鈥淰ibrational enhancement of the charge transfer rate constant of N2+(v=0-4) with Kr at thermal energies,鈥澨J. Chem. Phys.听105, 5455-5466 (1996).
  • M. Krishnamurthy, J. A. de Gouw, V. M. Bierbaum and S. R. Leone, 鈥淢obilities of Aromatic ions drifting in Helium,鈥澨J. Phys. Chem.听100, 14908-14913 (1996).
  • H. S. Lee, C. H. DePuy and V. M. Bierbaum, 鈥淩eactivity and Thermochemistry of Quadricyclane in the Gas Phase,鈥J. Am. Chem. Soc.听118, 5068-5073 (1996).
  • S. Kato, J. A. de Gouw, C. D. Lin, V. M. Bierbaum and S. R. Leone, 鈥淐harge transfer rate constants for N2+(v=0-4) with Ar at thermal energies,鈥澨Chem. Phys. Lett.听256, 305-311 (1996).
  • S. Kato, V. M. Bierbaum and S. R. Leone, 鈥淟aser Fluorescence and Mass Spectrometric Measurements of Vibrational Relaxation of N2+(v) with He, Ne, Ar, Kr, and Xe,鈥澨Int. J. Mass Spectrom. Ion Proc.听149/150, 469-486 (1995).
  • J. A. de Gouw, L. N. Ding, M. J. Frost, S. Kato, V. M. Bierbaum and S. R. Leone, 鈥淰ibrational Energy Dependence of the Reaction N2+(v) + H2听鈫 N2H+听+ H at Thermal Energies,鈥澨Chem. Phys. Lett.听240, 362-368 (1995).
  • M. S. Robinson, M. L. Polak, V. M. Bierbaum, C. H. DePuy and W. C. Lineberger, 鈥淓xperimental Studies of Allene, Methylacetylene, and the Propargyl Radical: Bond Dissociation Energies, Gas-phase Acidities, and Ion-Molecule Chemistry,鈥澨J. Am. Chem. Soc.听117, 6766-6778 (1995).
  • G. E. Davico, V. M. Bierbaum, C. H. DePuy, G. B. Ellison, and R. R. Squires, 鈥淭he C-H Bond Energy of Benzene,鈥澨J. Am. Chem. Soc.听117, 2590-2599 (1995).
  • M. S. Robinson, G. E. Davico, V. M. Bierbaum and C. H. DePuy, 鈥淭he Gas Phase Ion/molecule Chemistry of the Carbon-13 Labeled Ketenyl and Methyl Ketenyl Anions with CS2, COS and CO2,鈥澨Int. J. Mass Spectrom. Ion Proc.137, 107-119 (1994).
  • H. S. Lee and V. M. Bierbaum, 鈥淕as Phase Reactions of the Sulfur-34 Anion with CS2, OCS and H2S as a Function of Kinetic Energy,鈥澨J. Chem. Phys.听101, 9513-9518 (1994).
  • S. Kato, M. J. Frost, V. M. Bierbaum and S. R. Leone, 鈥淰ibrational Specificity for Charge Transfer versus Deactivation in N2+(v=0,1,2) + Ar and O2听Reactions,鈥澨Can. J. Chem.听72, 625-636 (1994).
  • M. J. Frost, S. Kato, V. M. Bierbaum and S. R. Leone, 鈥淜inetics and Dynamics of Vibrationally State Resolved Ion-molecule Reactions:听14N2+(v=1 and 2) and听15N2+(v=0, 1 and 2) with听14N2,鈥澨J. Chem. Phys.听100, 6359-6367 (1994).
  • R. A. J. O鈥橦air, G. E. Davico, J. Hacaloglu, T. T. Dang, C. H. DePuy and V. M. Bierbaum, 鈥淢easurements of Solvent and Secondary Kinetic Isotope Effects for the Gas Phase SN2 Reactions of Fluoride with Methyl Halides,鈥澨J. Am. Chem. Soc.听116, 3609-3610 (1994).
  • S. Kato, M. J. Frost, V. M. Bierbaum and S. R. Leone, 鈥淎 Selected Ion Flow Tube-Laser Induced Fluorescence Instrument for Vibrationally State-Specific Ion-Molecule Reactions,鈥澨Rev. Sci. Instrum.听64, 2808-2820 (1993).
  • R. A. J. O鈥橦air, C. H. DePuy and V. M. Bierbaum, 鈥淕as Phase Chemistry and Thermochemistry of the Hydroxysulfide Anion, HOS鈥听,鈥澨J. Phys.听Chem.听97, 7955-7961 (1993).
  • M. J. Bastian, C. P. Lauenstein, V. M. Bierbaum and S. R Leone, 鈥淪ingle Frequency Laser Probing of Velocity Component Correlations and Transport Properties of Ba+听Drifting in Ar,鈥澨J. Chem. Phys.听98, 9496-9512 (1993).
  • M. J. Frost, S. Kato, V. M. Bierbaum and S. R. Leone, 鈥淒irect Observation of the Simultaneous Transfer of Vibrational Energy and Charge in the听15N2+(v) +听14N2听Reaction,鈥澨J. Chem. Phys.听98, 5993-5995 (1993).
  • T. T. Dang, E. L. Motell, M. J. Travers, E. P. Clifford, G. B. Ellison, C. H. DePuy and V. M. Bierbaum, 鈥淓xperimental and Computational Studies of Deuterated Ethanols: Gas Phase Acidities, Electron Affinities and Bond Dissociation Energies,鈥澨Int. J. Mass Spectrom. Ion Proc.听123, 171-185 (1993).
  • R. J. Schmitt, M. Krempp and V. M. Bierbaum, 鈥淕as Phase Chemistry of Dinitramide and Nitroacetylide Ions,鈥澨Int. J. Mass Spectrom. Ion Proc.听117, 621-632 (1992).
  • K. Knutsen, V. M. Bierbaum and S. R. Leone, 鈥淭hermal Energy Reactions of OH鈥听+ Cl2, Br2: Rate Coefficients, Product Branching Fractions and OH Product Vibrational Populations,鈥澨Int. J. Mass Spectrom. Ion Proc.听117, 537-555 (1992).
  • T. T. Dang and V. M. Bierbaum, 鈥淪tudies of the Gas Phase Reactions of Protonated Methanol with Methanol using Oxygen-18 and Deuterium Labeling,鈥澨Int. J. Mass Spectrom. Ion Proc.听117, 65-82 (1992).
  • S. D. Prodnuk, S. Gronert, V. M. Bierbaum and C. H. DePuy, 鈥淕as-phase Reactions of C3Hn+ Ions,鈥澨Org. Mass Spectrom.听27, 416-422 (1992).
  • K. Knutsen, V. M. Bierbaum and S. R. Leone, 鈥淓ffect of Enhanced Collision Energy on Product Vibrational Excitation for the Proton Transfer Reaction: O鈥听+ HF 鈫 F鈥听+ OH(v=0,1),鈥澨J. Chem. Phys.听96,听298-306 (1992).
  • J. M. Van Doren, S. E. Barlow, C. H. DePuy and V. M. Bierbaum, 鈥淓xchange Reactions of听18O-听with some Di- and Tri-atomic Molecules,鈥澨Int. J. Mass Spectrom. Ion Proc.听109,听305-325 (1991).
  • C. P. Lauenstein, M. J. Bastian, V. M. Bierbaum, S. M. Penn and S. R. Leone, 鈥淟aser-Induced Fluorescence Measurements of Rotationally Resolved Velocity Distributions for CO+听Drifted in He,鈥澨J. Chem. Phys.听94,听7810-7818 (1991).
  • S. Gronert, C. H. DePuy and V. M. Bierbaum, 鈥淒euterium Isotope Effects in Gas Phase Reactions of Alkyl Halides: Distinguishing E2 and SN2 Pathways,鈥澨J. Am. Chem. Soc.听113, 4009-4010 (1991).
  • S. D. Prodnuk, C. H. DePuy and V. M. Bierbaum, 鈥淭he Heats of Formation of Cyclic and Linear C3H2+,鈥澨Int. J. Mass Spectrom. Ion Proc.听100, 693-699 (1990).
  • C. H. DePuy, S. Gronert, A. Mullin and V. M. Bierbaum, 鈥淕as-Phase SN2 and E2 Reactions of Alkyl Halides,鈥澨J. Am. Chem. Soc.听112, 8650-8655 (1990).
  • S. M. Penn, J. P. M. Beijers, R. A. Dressler, V. M. Bierbaum and S. R. Leone, 鈥淟aser-induced Fluorescence Measurements of Drift-Velocity Distributions for Ba+听in Ar: Moment Analysis and a Direct Measure of Skewness,鈥澨J. Chem. Phys.听93, 5118-5127 (1990).
  • S. E. Barlow, T. T. Dang and V. M. Bierbaum, 鈥淗ydrogen-Deuterium Exchange Reactions of Methoxide-Methanol Clusters,鈥澨J. Am. Chem. Soc.听112, 6832-6838 (1990).
  • K. M. Ervin, S. Gronert, S. E. Barlow, M. K. Gilles, A. G. Harrison, V. M. Bierbaum, C. H. DePuy, W. C. Lineberger and G. B. Ellison, 鈥淏ond Strengths of Ethylene and Acetylene,鈥澨J. Am. Chem. Soc.听112, 5750-5759 (1990).
  • D. M. Golden, V. M. Bierbaum and C. J. Howard, 鈥淩eevaluation of the Bond-Dissociation Energies (DHDBE) for H鈥擮H, H鈥擮OH, H鈥擮鈥, H鈥擮, H鈥擮O鈥, and H鈥擮O,鈥澨J. Phys. Chem.听94, 5413-5415 (1990).
  • S. E. Barlow and V. M. Bierbaum, 鈥淩eactions of O鈥听+ N2O at 300K: The Totally Labeled Experiments,鈥澨J. Chem. Phys.听92,听3442-3447 (1990).
  • R. A. J. O鈥橦air, K. E. Carrigan, V. M. Bierbaum, C. H. DePuy and J. H. Bowie, 鈥淕as Phase Chemistry of Nitrogen Containing Negative Ions. Deprotonated Nitromethane, Acetone Oxime, and Acetone Oxime O-Methyl Ether,鈥澨Int. J. Mass Spectrom. Ion Proc.听90, 295-300 (1989).
  • C. H. DePuy, J. M. Van Doren, S. Gronert, S. R. Kass, E. L. Motell, G. B. Ellison and V. M. Bierbaum, 鈥淕as Phase Negative-Ion Chemistry of Diazomethane,鈥澨J. Org. Chem.听54, 1846-1850 (1989).
  • C. H. DePuy, S. Gronert, S. E. Barlow, V. M. Bierbaum and R. Damrauer, 鈥淭he Gas Phase Acidities of the Alkanes,鈥J. Am. Chem. Soc.听111, 1968-1973 (1989).
  • J. M. Van Doren, C. H. DePuy and V. M. Bierbaum, 鈥淕as Phase Isotope Exchange Reactions with Chloride Ion,鈥澨J. Phys. Chem.听93, 1130-1134 (1989).
  • R. A. Dressler, J. P. M. Beijers, H. Meyer, S. M. Penn, V. M. Bierbaum and S. R. Leone, 鈥淟aser Probing of Ion Velocity Distributions in Drift Fields: Parallel and Perpendicular Temperatures and Mobility for Ba+听in He,鈥澨J. Chem. Phys.听89, 4707-4715 (1988).
  • S. E. Barlow, J. M. Van Doren and V. M. Bierbaum, 鈥淭he Gas Phase Displacement Reaction of Chloride Ion with Methyl Chloride as a Function of Kinetic Energy,鈥澨J. Am. Chem. Soc.听110, 7240-7242 (1988).
  • K. Knutsen, V. M. Bierbaum and S. R. Leone, 鈥淩emeasurement of the Rate Constant and Branching Ratio for the N2+听+ O Reaction,鈥澨Planet. Space Sci.听36, 307-310 (1988).
  • S. R. Leone and V. M. Bierbaum, 鈥淟aser Probing of Product State Distributions in Thermal-energy Ion-Molecule Reactions,鈥澨Faraday Discuss. Chem. Soc.听84, 253-263 (1987).
  • C. H. DePuy and V. M. Bierbaum, 鈥淚on-Molecule Reactions in a Flowing Afterglow and SIFT,鈥澨Spectros. Int. J.听5, 95-100 (1987).
  • J. M. Van Doren, S. E. Barlow, C. H. DePuy and V. M. Bierbaum, 鈥淭he Tandem Flowing Afterglow SIFT-Drift,鈥澨Int. J. Mass Spectrom. Ion Proc.听81, 85-100 (1987).
  • R. A. Dressler, H. Meyer, A. O. Langford, V. M. Bierbaum and S. R. Leone, 鈥淒irect Observation of Ba+听Velocity Distributions in a Drift Tube using Single-Frequency Laser-Induced Fluorescense,鈥澨J. Chem. Phys.听87, 5578-5579 (1987).
  • J. Filley, C. H. DePuy and V. M. Bierbaum, 鈥淕as Phase Negative Ion Chemistry of Methyl Isocyanide,鈥澨J. Am. Chem. Soc.听109, 5992-5995 (1987).
  • C. H. DePuy, S. E. Barlow, J. M. Van Doren, C. R. Roberts and V. M. Bierbaum, 鈥淕as Phase Chemistry of CH2鈥,鈥J. Am. Chem. Soc.听109, 4414-4415 (1987).
  • J. M. Van Doren, S. E. Barlow, C. H. DePuy and V. M. Bierbaum, 鈥淭andem Flowing Afterglow-Selected Ion Flow Tube and Its Application to the Thermal Energy Reactions of听18O鈥,鈥澨J. Am. Chem. Soc.听109,听4412-4414 (1987).
  • C. H. DePuy and V. M. Bierbaum, 鈥淧roton Transfer Reactions of Anions,鈥 in 鈥淪tructure/Reactivity and Thermochemistry of Ions,鈥 P. Ausloos and S. G. Lias (eds.); D. Reidel, Dordrecht, Holland; 293-303 (1987).
  • C. H. DePuy and V. M. Bierbaum, 鈥淔ormation of Anions in the Gas Phase鈥 in 鈥淪tructure/Reactivity and Thermochemistry of Ions,鈥 P. Ausloos and S. G. Lias (eds.); D. Reidel: Dordrecht, Holland; 279-291 (1987).
  • V. M. Bierbaum and S. R. Leone, 鈥淥ptical Studies of Product State Distributions in Thermal Energy Ion-Molecule Reactions鈥 in 鈥淪tructure/Reactivity and Thermochemistry of Ions,鈥 P. Ausloos and S. G. Lias (eds.); D. Reidel: Dordrecht, Holland; 23-55 (1987).
  • S. E. Barlow, J. M. Van Doren, C. H. DePuy, V. M. Bierbaum, I. Dotan, E. E. Ferguson, D. Smith, N. G. Adams, B. R. Rowe, J. B. Marquette, G. Dupeyrat and M. Durup-Ferguson, 鈥淪tudies of the Reaction of O2+听with Deuterated Methanes,鈥听J. Chem. Phys.听85, 3851-3859 (1986).
  • J. H. Bowie, C. H. DePuy, S. A. Sullivan and V. M. Bierbaum, 鈥淕as Phase Reactions of the Hydroperoxide and Peroxyformate Anions,鈥澨Can. J. Chem.听64, 1046-1050 (1986).
  • J. M. Van Doren, S. E. Barlow, C. H. DePuy, V. M. Bierbaum, I. Dotan and E. E. Ferguson,鈥 Chemistry and Structure of the CH3O2+听Product of the O2+听+ CH4听Reaction,鈥澨J. Phys. Chem.听90, 2772-2777 (1986).
  • A. O. Langford, V. M. Bierbaum and S. R. Leone, 鈥淏ranching Ratios for Electronically Excited Oxygen Atoms Formed in the Reaction of N+听with O2听at 300 K,鈥澨J. Chem. Phys.听84, 2158-2166 (1986).
  • J. J. Grabowski, C. H. DePuy, J. M. Van Doren and V. M. Bierbaum, 鈥淕as Phase Hydrogen-Deuterium Exchange Reactions of Anions: Kinetics and Detailed Mechanism,鈥澨J. Am. Chem. Soc.听107, 7384-7389 (1985).
  • A. O. Langford, V. M. Bierbaum and S. R. Leone, 鈥淎uroral Implications of Recent Measurements on O(1S) and O(1D) Formation in the Reaction of N+听with O2,鈥澨Planet. Space Sci.听33, 1225 (1985).
  • A. O. Langford, V. M. Bierbaum and S. R. Leone, 鈥淔lowing Afterglow Infrared Chemiluminescence Studies of Vibrational Energy Disposal in the Ion-Molecule Reactions F鈥听+ HBr, DBr 鈫 HF, DF + Br鈥,鈥澨J. Chem. Phys.听83, 3913-3918 (1985).span>
  • C. E. Hamilton, V. M. Bierbaum and S. R. Leone, 鈥淧roduct Vibrational State Distributions of Thermal Energy Charge Transfer Reactions: Ar+听+ CO 鈫 CO+(v=0-6) + Ar,鈥澨J. Chem. Phys.听83, 2284-2292 (1985).
  • C. E. Hamilton, V. M. Bierbaum and S. R. Leone, 鈥淧roduct Vibrational State Distributions of Thermal Energy Charge Transfer Reactions: N+听+ CO 鈫 CO+(v=0-2) + N,鈥澨J. Chem. Phys.听83, 601-610 (1985).
  • C. H. DePuy, V. M. Bierbaum, R. Damrauer, and J. A. Soderquist, 鈥淕as Phase Reactions of the Acetyl Anion,鈥澨J. Am. Chem. Soc.听107, 3385-3386 (1985).
  • V. M. Bierbaum, J. Filley, C. H. DePuy, M. F. Jarrold and M. T. Bowers, 鈥淜inetic Isotope Effect in Gas Phase Base-Induced Elimination Reactions,鈥澨J. Am.听Chem. Soc.听107, 2818-2820 (1985).
  • C. H. DePuy, J. J. Grabowski, V. M. Bierbaum, S. Ingemann, and N. M. M. Nibbering, 鈥淕as Phase Reactions of Anions with Methyl Formate and N,N-Dimethylformamide,鈥澨J. Am. Chem.听Soc.听107, 1093-1098 (1985).
  • D. R. Anderson, C. H. DePuy, J. Filley and V. M. Bierbaum, 鈥淕as Phase Chemistry of Trimethyl Phosphite,鈥澨J. Am. Chem. Soc.听106, 6513-6517 (1984).
  • C. H. DePuy, V. M. Bierbaum, and R. Damrauer, 鈥淩elative Gas Phase Acidities of the Alkanes,鈥澨J. Am. Chem. Soc.106, 4051-4053 (1984).
  • V. M. Bierbaum, G. B. Ellison and S. R. Leone, 鈥淔lowing Afterglow Studies of Ion Reaction Dynamics Using Infrared Chemiluminescence and Laser Induced Fluorescence,鈥 In听Gas Phase Ion Chemistry, (M. T. Bowers, ed.), Vol. 3, pp 1-39, Academic Press, New York, 1984.
  • V. M. Bierbaum, J. J. Grabowski and C. H. DePuy, 鈥淕as Phase Synthesis and Reactions of Nitrogen- and Sulfur-Containing Anions鈥,听J. Phys. Chem.听88, 1389-1393 (1984).
  • C. E. Hamilton, V. M. Bierbaum, and S. R. Leone, 鈥淰ibrational Energy Disposal in Polyatomic Ion-Molecule Reactions: SF6鈥听+ H,D 鈫 SF5鈥听+ HF(v), DF(v),鈥澨J. Chem. Phys.听80, 1831-1838 (1984).
  • D. M. Walba, C. H. DePuy, J. J. Grabowski, V. M. Bierbaum, 鈥淥xidation of Alkenes by d潞 Transition Metal Oxo Species: A Mechanism for the Oxidation of Ethylene by a Dioxo chromium (VI) Complex in the Gas Phase,鈥Organometallics听3, 498-499 (1984).
  • J. J. Grabowski, J. M. Van Doren, C. H. DePuy and V. M. Bierbaum, 鈥淔lowing Afterglow Studies of the Electron Affinity of SO2,鈥澨J. Chem. Phys.听80, 575-577 (1984).
  • J. M. Oakes, M. E. Jones, V. M. Bierbaum and G. B. Ellison, 鈥淧hotoelectron Spectroscopy of CCO鈥听and HCCO鈥,鈥澨J. Phys. Chem.听87,听4810-4815 (1983).
  • M. A. Duncan, V. M. Bierbaum, G. B. Ellison and S. R. Leone, 鈥淟aser-induced Fluorescence Studies of Ion Collisional Excitation in a Drift Field: Rotational Excitation of N2+听in Helium,鈥澨J. Chem. Phys.听79, 5448-5456 (1983).
  • D. R. Anderson, V. M. Bierbaum, C. H. DePuy and J. J. Grabowski, 鈥淔lowing Afterglow Studies of Organic Positive Ions Generated by Penning Ionization Using Metastable Argon Atoms,鈥澨Int. J. Mass Spectrom. Ion Phys.听52, 65-94 (1983).
  • R. R. Squires, V. M. Bierbaum, J. J. Grabowski and C. H. DePuy, 鈥淢ultiple Proton Transfers Within Long-Lived Ion-Molecule Complexes,鈥澨J. Am. Chem. Soc.听105, 5185-5192 (1983).
  • D. R. Anderson, V. M. Bierbaum and C. H. DePuy, 鈥淕as Phase Chemistry of H2P鈥听,鈥澨J. Am. Chem. Soc.听105, 4244-4248 (1983).
  • J. J. Grabowski, C. H. DePuy and V. M. Bierbaum, 鈥淕as Phase Hydrogen-Deuterium Exchange Reactions of HO鈥 and DO鈥听with Weakly Acidic Neutrals,鈥听J. Am. Chem. Soc.听105, 2565-2571 (1983).
  • C. H. DePuy, E. W. Della, J. Filley, J. J. Grabowski and V. M. Bierbaum, 鈥淎bsence of an 伪-Effect in the Gas-Phase Nucleophilic Reactions of HOO鈥,鈥澨J. Am. Chem. Soc.听105, 2481-2482 (1983).
  • M. A. Smith, V. M. Bierbaum and S. R. Leone, 鈥淚nfrared Chemiluminescence from Vibrationally Excited NO+: Product Branching in the N+听+ O2听Ion-Molecule Reaction,鈥澨Chem. Phys. Lett.听94, 398-403 (1983).
  • C. E. Hamilton, M. A. Duncan, T. S. Zwier, J. C. Weisshaar, G. B. Ellison, V. M. Bierbaum and S. R. Leone, 鈥淧roduct Vibrational Analysis of Ion-Molecule Reactions by Laser-Induced Fluorescence in a Flowing Afterglow: O鈥听+ HF 鈫 OH(v=0,1) + F鈥,鈥澨Chem. Phys. Lett.听94, 4-9 (1983).
  • C. H. DePuy, E. C. Beedle and V. M. Bierbaum, 鈥淭he Reactions of Cyclic Ethers with Amide and Hydroxide Ions in the Gas Phase,鈥澨J. Am. Chem. Soc.听104, 6483-6488 (1982).
  • C. H. DePuy, J. J. Grabowski and V. M. Bierbaum, 鈥淐hemical Reactions of Anions in the Gas Phase,鈥澨Science听218, 955-960 (1982).
  • R. Damrauer, C. H. DePuy and V. M. Bierbaum, 鈥淭he Reactions of Trimethylchlorosilane with Various Nucleophiles in the Gas Phase Using the Flowing Afterglow Technique,鈥澨Organometallics听1,听1553-1554 (1982).
  • C. H. DePuy and V. M. Bierbaum, 鈥淕as-Phase Sulfur Anions: Synthesis and Reactions of H2NS鈥听and Related Ions鈥,Tetrahedron Lett.听22, 5129-5130 (1981).
  • G. K. King, M. M. Maricq, V. M. Bierbaum and C. H. DePuy, 鈥淕as Phase Reactions of Negative Ions with Alkyl Nitrites,鈥澨J. Am. Chem. Soc.听103, 7133-7140 (1981).
  • V. M. Bierbaum, R. J. Schmitt, C. H. DePuy, R. D. Mead, P. A. Schulz and W. C. Lineberger, 鈥淓xperimental Measurement of the Electron Affinity of the Hydroperoxy Radical鈥,听J. Am. Chem. Soc.听103, 6262-6263 (1981).
  • C. H. DePuy and V. M. Bierbaum, 鈥淕as Phase Elimination Reactions of Ethers Induced by Amide and Hydroxide Ions,鈥澨J. Am. Chem. Soc.听103, 5034-5038 (1981).
  • R. R. Squires, C. H. DePuy and V. M. Bierbaum, 鈥淕as Phase Hydrogen-Deuterium Exchange Reactions in Carbanions: Exchange of Vinyl and Aryl Protons by D2O鈥,听J. Am. Chem. Soc.听103,听4256-4258 (1981).
  • C. H. DePuy and V. M. Bierbaum, 鈥淕as Phase Reactions of Organic Anions as Studied by the Flowing Afterglow Technique,鈥澨Accts. Chem. Res.听14, 146-153 (1981).
  • V. M. Bierbaum, R. J. Schmitt and C. H. DePuy, 鈥淩eactions of Carbanions with Triplet and Singlet Molecular Oxygen,鈥澨Env. Health Persp.听36, 119-124 (1980).
  • C. H. DePuy, V. M. Bierbaum, L. A. Flippin, J. J. Grabowski, G. K. King, R. J. Schmitt and S. A. Sullivan, 鈥淕as-Phase Reactions of Anions with Substituted Silanes,鈥澨J. Am. Chem. Soc.听102, 5012-5015 (1980).
  • T. S. Zwier, V. M. Bierbaum, G. B. Ellison and S. R. Leone, 鈥淰ibrational Product State Distributions of Ion-Molecule Reactions by Infrared Chemiluminescence: Cl鈥听+ HBr, HI 鈫 HCl(v) + Br鈥, I鈥,鈥澨J. Chem. Phys.听72, 5426-5436 (1980).
  • T. S. Zwier, M. M. Maricq, C. J. S. M. Simpson, V. M. Bierbaum, G. B. Ellison and S. R. Leone, 鈥淒irect Detection of the Product Vibrational State Distribution in the Associative Detachment Reaction Cl鈥听+ H 鈫 HCl(v) + e,鈥澨Phys. Rev. Lett.听44, 1050-1053 (1980).
  • R. J. Schmitt, V. M. Bierbaum and C. H. DePuy, 鈥淕as-Phase Reactions of Carbanions with Triplet and Singlet Molecular Oxygen,鈥澨J. Am. Chem. Soc.听101, 6443-6445 (1979).
  • C. H. DePuy, V. M. Bierbaum, L. A. Flippin, J. J. Grabowski, G. K. King and R. J. Schmitt, 鈥淕eneration of Specific Isomeric Carbanions in the Gas Phase,鈥澨J. Am. Chem. Soc.听101, 6443-6443 (1979).
  • C. H. DePuy, V. M. Bierbaum, G. K. King and R. H. Shapiro, 鈥淗ydrogen-Deuterium Exchange Reactions of Carbanions with Deuterated Alcohols in the Gas Phase,鈥澨J. Am. Chem. Soc.听100, 2921-2922 (1978).
  • C. H. DePuy, V. M. Bierbaum, R. J. Schmitt and R. H. Shapiro, 鈥淕as Phase Oxidation and Reduction Reactions with C6H7鈥, HNO鈥听and HO2鈥,鈥澨J. Am. Chem.听Soc.听100, 2920-2921 (1978).
  • J. H. Stewart, R. H. Shapiro, C. H. DePuy and V. M. Bierbaum, 鈥淗ydrogen-Deuterium Exchange Reactions of Carbanions with D2O in the Gas Phase,鈥听J. Am. Chem. Soc.听99, 7650-7653 (1977).
  • V. M. Bierbaum, G. B. Ellison, J. H. Futrell and S. R. Leone, 鈥淰ibrational Chemiluminescence from ion-molecule reactions: O鈥听+ CO 鈫 CO2听+ e鈥,鈥听J. Chem. Phys.听67, 2375-2376 (1977).
  • V. M. Bierbaum, C. H. DePuy and R. H. Shapiro, 鈥淕as Phase Reactions of Anions with Nitrous Oxide and Carbon Dioxide,鈥澨J. Am. Chem. Soc.听99, 5800-5802 (1977).
  • V. M. Bierbaum, C. H. DePuy, R. H. Shapiro and J. H. Stewart, 鈥淔lowing Afterglow Studies of the Reactions of Hydroxide, Amide and Methoxide Ions with Ethylene Oxide and Propylene Oxide,鈥澨J. Am. Chem. Soc.听98, 4229-4235 (1976).
  • V. M. Bierbaum, M. F. Golde and F. Kaufman, 鈥淔lowing Afterglow Studies of Hydronium Ion Clustering Including Diffusion Effects,鈥澨J. Chem. Phys.听65, 2715-2724 (1976).
  • V. M. Bierbaum and F. Kaufman, 鈥淜inetics of the Reactions of N2H+, N3+听and N4+听with H2O in the Gas Phase,鈥澨J. Chem. Phys.听61, 3804-3809 (1974).
  • C. J. Howard, V. M. Bierbaum, H. W. Rundle and F. Kaufman, 鈥淜inetics and Mechanism of the Formation of Water Cluster Ions from O2+听and H2O,鈥澨J. Chem.听Phys.听57, 3491-3497 (1972).