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Ard SG, Viggiano AA, Shuman NS. Old School Techniques with Modern Capabilities: Kinetics Determination of Dynamical Information Such as Barriers, Multiple Entrance Channel Complexes, Product States, Spin Crossings, and Size Effects in Metallic Ion–Molecule Reactions. J Phys Chem A 2021; 125:3503-3527. [DOI: 10.1021/acs.jpca.0c11395] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Shaun G. Ard
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland Air Force Base, Albuquerque, New Mexico 87117, United States
| | - Albert A. Viggiano
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland Air Force Base, Albuquerque, New Mexico 87117, United States
| | - Nicholas S. Shuman
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland Air Force Base, Albuquerque, New Mexico 87117, United States
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Shuman NS, Ard SG, Sweeny BC, Viggiano AA, Owen CJ, Armentrout PB. Methane Adducts of Gold Dimer Cations: Thermochemistry and Structure from Collision-Induced Dissociation and Association Kinetics. J Phys Chem A 2020; 124:3335-3346. [PMID: 32176490 DOI: 10.1021/acs.jpca.0c01217] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The bond dissociation energies at 0 K (BDE) of Au2+-CH4 and Au2CH4+-CH4 have been determined using two separate experimental methods. Analyses of collision-induced dissociation cross sections for Au2CH4+ + Xe and Au2(CH4)2+ + Xe measured using a guided ion beam tandem mass spectrometer (GIBMS) yield BDEs of 0.71 ± 0.05 and 0.57 ± 0.07 eV, respectively. Statistical modeling of association kinetics of Au2(CH4)0-2+ + CH4 + He measured from 200 to 400 K and at 0.3-0.9 Torr using a selected-ion flow tube (SIFT) apparatus yields slightly higher values of 0.81 ± 0.21 and 0.75 ± 0.25 eV. The SIFT data also place a lower limit on the BDE of Au2C2H8+-CH4 of 0.35 eV, likely an activated isomer, not Au2(CH4)2+-CH4. Particular emphasis is placed on determining the uncertainty in the derivation from association kinetics measurements, including uncertainties in collisional energy transfer, calculated harmonic frequencies, and possible contribution of isomerization of the association complexes. This evaluation indicates that an uncertainty of ±0.2 eV should be expected and that an uncertainty of better than ±0.1 eV is unlikely to be reasonable.
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Affiliation(s)
- Nicholas S Shuman
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, Albuquerque, New Mexico 87117, United States
| | - Shaun G Ard
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, Albuquerque, New Mexico 87117, United States
| | - Brendan C Sweeny
- NRC Postdoc at Air Force Research Laboratory, Space Vehicles Directorate, Kirtland Air Force Base, Albuquerque, New Mexico 87117, United States
| | - Albert A Viggiano
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, Albuquerque, New Mexico 87117, United States
| | - Cameron J Owen
- Department of Chemistry, University of Utah, 315 S. 1400 E., Rm 2020, Salt Lake City, Utah 84112, United States
| | - P B Armentrout
- Department of Chemistry, University of Utah, 315 S. 1400 E., Rm 2020, Salt Lake City, Utah 84112, United States
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Kim H, Bhandari HN, Pratihar S, Hase WL. Chemical Dynamics Simulation of Energy Transfer: Propylbenzene Cation and N2 Collisions. J Phys Chem A 2019; 123:2301-2309. [PMID: 30794410 DOI: 10.1021/acs.jpca.9b00111] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Wang Y, Hua L, Li Q, Jiang J, Hou K, Wu C, Li H. Direct Detection of Small n-Alkanes at Sub-ppbv Level by Photoelectron-Induced O2+ Cation Chemical Ionization Mass Spectrometry at kPa Pressure. Anal Chem 2018; 90:5398-5404. [DOI: 10.1021/acs.analchem.8b00595] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Yan Wang
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, Liaoning 116023, People’s Republic of China
- University of Chinese Academy of Sciences, 19 Yuquan Road, Beijing 100049, People’s Republic of China
| | - Lei Hua
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, Liaoning 116023, People’s Republic of China
| | - Qingyun Li
- College of Instrumentation and Electrical Engineering, Jilin University, Changchun, Jilin 130061, People’s Republic of China
| | - Jichun Jiang
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, Liaoning 116023, People’s Republic of China
| | - Keyong Hou
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, Liaoning 116023, People’s Republic of China
| | - Chenxin Wu
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, Liaoning 116023, People’s Republic of China
- University of Chinese Academy of Sciences, 19 Yuquan Road, Beijing 100049, People’s Republic of China
| | - Haiyang Li
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, Liaoning 116023, People’s Republic of China
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Kim H, Saha B, Pratihar S, Majumder M, Hase WL. Chemical Dynamics Simulations of Energy Transfer for Propylbenzene Cation and He Collisions. J Phys Chem A 2017; 121:7494-7502. [DOI: 10.1021/acs.jpca.7b07982] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hyunsik Kim
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409, United States
| | - Biswajit Saha
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409, United States
| | - Subha Pratihar
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409, United States
| | - Moumita Majumder
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409, United States
| | - William L. Hase
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409, United States
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Ard SG, Johnson RS, Martinez O, Shuman NS, Guo H, Troe J, Viggiano A. Analysis of the Pressure and Temperature Dependence of the Complex-Forming Bimolecular Reaction CH3OCH3 + Fe(.). J Phys Chem A 2016; 120:5264-73. [PMID: 27228310 DOI: 10.1021/acs.jpca.6b01125] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The kinetics of the reaction CH3OCH3 + Fe(+) has been studied between 250 and 600 K in the buffer gas He at pressures between 0.4 and 1.6 Torr. Total rate constants and branching ratios for the formation of Fe(+)O(CH3)2 adducts and of Fe(+)OCH2 + CH4 products were determined. Quantum-chemical calculations provided the parameters required for an analysis in terms of statistical unimolecular rate theory. The analysis employed a recently developed simplified representation of the rates of complex-forming bimolecular reactions, separating association and chemical activation contributions. Satisfactory agreement between experimental results and kinetic modeling was obtained that allows for an extrapolation of the data over wide ranges of conditions. Possible reaction pathways with or without spin-inversion are discussed in relation to the kinetic modeling results.
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Affiliation(s)
- Shaun G Ard
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland Air Force Base, New Mexico 87117-57776, United States
| | - Ryan S Johnson
- Department of Chemistry and Chemical Biology, University of New Mexico , Albuquerque, New Mexico 87131, United States
| | - Oscar Martinez
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland Air Force Base, New Mexico 87117-57776, United States
| | - Nicholas S Shuman
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland Air Force Base, New Mexico 87117-57776, United States
| | - Hua Guo
- Department of Chemistry and Chemical Biology, University of New Mexico , Albuquerque, New Mexico 87131, United States
| | - Jürgen Troe
- Max-Planck-Institut für Biophysikalische Chemie , Am Fassberg 11, D-37077 Göttingen, Germany.,Institut für Physikalische Chemie, Universität Göttingen , Tammannstrasse 6, D-37077 Göttingen, Germany
| | - Albert Viggiano
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland Air Force Base, New Mexico 87117-57776, United States
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CHENG X, ZHAO Y, LI F, ZHANG D. A Theoretical Investigation on the Reaction Mechanism of the C 9H 12+·Side-chain Decomposition. CHINESE J CHEM 2009. [DOI: 10.1002/cjoc.200990108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Zins EL, Pepe C, Rondeau D, Rochut S, Galland N, Tabet JC. Theoretical and experimental study of tropylium formation from substituted benzylpyridinium species. JOURNAL OF MASS SPECTROMETRY : JMS 2009; 44:12-17. [PMID: 18615775 DOI: 10.1002/jms.1461] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Fragmentation pathways of unsubstituted and substituted benzylpyridinium compounds were investigated using mass-analysed kinetic energy (MIKE) technique in combination with high level of quantum chemical calculations in the gas phase. Fast atom bombardment (FAB) source was used for ionisation of the studied compounds. The formation of both benzylium and tropylium species were investigated. Hybrid Hartree-Fock/Density Functional Theory calculations have been performed to assess the geometries and the energies of the transition states and intermediates. For each cases, different reaction pathways were investigated, and particularly in the case of the formation of tropylium species, the formation of the seven-membered ring before or after the loss of pyridine were studied. The effect of para-methyl and para-methoxy substituents on the activation energy of the rearrangement process to form thermodynamically stable tropylium compounds has been studied. Theoretical calculations showed competition between direct bond cleavage and rearrangement reactions to form benzylium and tropylium compounds, respectively. Experimental results also suggested that the rearrangement process takes place to yield stable tropylium under "soft ionisation techniques", such as FAB.
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Affiliation(s)
- Emilie-Laure Zins
- Laboratoire de Dynamique Interactions et Réactivité LADIR, Université Pierre et Marie Curie, Case Courrier 49, CNRS, UMR 7075, Paris, France.
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Midey AJ, Miller TM, Viggiano AA. Kinetics of Ion−Molecule Reactions with 2-Chloroethyl Ethyl Sulfide at 298 K: A Search for CIMS Schemes for Mustard Gas. J Phys Chem A 2008; 112:10250-6. [DOI: 10.1021/jp804125j] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Anthony J. Midey
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom Air Force Base, Massachusetts 01731-3010
| | - Thomas M. Miller
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom Air Force Base, Massachusetts 01731-3010
| | - A. A. Viggiano
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom Air Force Base, Massachusetts 01731-3010
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CHENG XL, ZHAO YY, LI F. A Theoretical Investigation on the Reaction Mechanism of the C 8H 10+·Side-Chain Decomposition Processes. CHINESE J CHEM 2008. [DOI: 10.1002/cjoc.200890177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Troe J, Miller TM, Viggiano AA. Low-energy electron attachment to SF6. II. Temperature and pressure dependences of dissociative attachment. J Chem Phys 2007; 127:244304. [DOI: 10.1063/1.2804762] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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Troe J, Miller TM, Viggiano AA. Low-energy electron attachment to SF6. I. Kinetic modeling of nondissociative attachment. J Chem Phys 2007; 127:244303. [PMID: 18163671 DOI: 10.1063/1.2804761] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Jürgen Troe
- Institut für Physikalische Chemie, Universität Göttingen, Tammannstrasse 6, D-37077 Göttingen, Germany.
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Choe JC. Isomerization and dissociation of ethylbenzene and xylene molecular ions: A DFT study. Chem Phys Lett 2007. [DOI: 10.1016/j.cplett.2006.12.086] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Van Doren JM, Friedman JF, Miller TM, Viggiano AA, Denifl S, Scheier P, Märk TD, Troe J. Electron attachment to POCl3: Measurement and theoretical analysis of rate constants and branching ratios as a function of gas pressure and temperature, electron temperature, and electron energy. J Chem Phys 2006; 124:124322. [PMID: 16599689 DOI: 10.1063/1.2176613] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Two experimental techniques, electron swarm and electron beam, have been applied to the problem of electron attachment to POCl3, with results indicating that there is a competition between dissociation of the resonant POCl3-* state and collisional stabilization of the parent anion. In the electron beam experiment at zero electron energy, the fragment ion POCl2- is the dominant ion product of attachment (96%), under single-collision conditions. Small amounts (approximately 2% each) of POCl3- and Cl- were observed. POCl3- and POCl2- ion products were observed only at zero electron energy, but higher-energy resonances were recorded for POCl-, Cl-, and Cl2- ion products. In the electron swarm experiment, which was carried out in 0.4-7 Torr of He buffer gas, the parent anion branching ratio increased significantly with pressure and decreased with temperature. The electron attachment rate constant at 297 K was measured to be (2.5+/-0.6)x10(-7) cm3 s(-1), with ion products POCl2- (71%) and POCl3- (29%) in 1 Torr of He gas. The rate constant decreased as the electron temperature was increased above 1500 K. Theory is developed for (a) the unimolecular dissociation of the nascent POCl3-* and (b) a stepladder collisional stabilization mechanism using the average energy transferred per collision as a parameter. These ideas were then used to model the experimental data. The modeling showed that D0 o(Cl-POCl2-) and EA(POCl3) must be the same within +/-0.03 eV.
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Affiliation(s)
- Jane M Van Doren
- Department of Chemistry, Holy Cross College, Worcester, Massachusetts 01610-2195, USA
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Fernandez AI, Viggiano AA, Troe J. Two-Channel Dissociation of Chemically and Thermally Activated n-Butylbenzene Cations (C10H14+). J Phys Chem A 2006; 110:8467-76. [PMID: 16821830 DOI: 10.1021/jp056846c] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The charge-transfer reaction O(2)(+) + n-butylbenzene (C(10)H(14)) --> O(2) + C(10)H(14)(+) was studied in a turbulent ion flow tube at temperatures between 423 and 548 K and pressures between 15 and 250 Torr in the buffer gases He and N(2). Under chemical activation conditions stabilization vs dissociation ratios S/D of vibrationally highly excited C(10)H(14)(+)* as well as branching ratios of the fragments C(7)H(7)(+) (m/z = 91) vs C(7)H(8)(+) (m/z = 92) of the dissociation of C(10)H(14)(+)* were measured. Under thermal activation conditions, the rate constant of the dominating dissociation channel 92 was measured at 498 and 523 K. Employing information on the specific rate constants k(E) of the two channels 91 and 92 and on collisional energy transfer rates from the literature, the measured S/D curves and branching ratios 91/92 could be modeled well. It is demonstrated that the charge transfer occurs approximately equally through resonant transfer and complex-forming transfer. The thermal dissociation experiments provide a high precision value of the energy barrier for the channel 92, being 1.14 (+/-0.02) eV.
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Affiliation(s)
- Abel I Fernandez
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Rd., Hanscom AFB, Massachusetts 01731-3010, USA
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Hamon S, Speck T, Mitchell JBA, Rowe B, Troe J. Experimental and modeling study of the ion-molecule association reaction H3O++H2O(+M)→H5O2+(+M). J Chem Phys 2005; 123:054303. [PMID: 16108635 DOI: 10.1063/1.1935520] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Experimental results for the rate of the association reaction H3O+ + H2O (+M) --> H5O2(+) (+M) obtained with the Cinetique de Reactions en Ecoulement Supersonique Uniforme flow technique are reported. The reaction was studied in the bath gases M=He and N2, over the temperature range of 23-170 K, and at pressures between 0.16 and 3.1 mbar. At the highest temperatures, the reaction was found to be close to the limiting low-pressure termolecular range, whereas the limiting high-pressure bimolecular range was approached at the lowest temperatures. Whereas the low-pressure rate coefficients can satisfactorily be reproduced by standard unimolecular rate theory, the derived high-pressure rate coefficients in the bath gas He at the lowest temperatures are found to be markedly smaller than given by simple ion-dipole capture theory. This result differs from previous observations on the related reaction NH4(+) + NH3 (+M) --> N2H7(+) (+M). This observation is tentatively attributed to more pronounced contributions of the valence part of the potential-energy surface to the reaction in H5O2(+) than in N2H7(+). Falloff curves of the reaction H3O+ + H2O (+M) --> H5O2(+) (+M) are constructed over wide ranges of conditions and represented in compact analytical form.
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Affiliation(s)
- S Hamon
- Physique des Atomes, Lasers, Molécules, et Surfaces, Unité Mixte de Recherche, 6627 du Centre National de la Recherche Scientifique, Université de Rennes 1, 35042 Rennes, France
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Viggiano AA, Fernandez AI, Troe J. Ion–molecule kinetics at 15–700 Torr. Phys Chem Chem Phys 2005; 7:1533-9. [DOI: 10.1039/b417454b] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Troe J. Temperature and pressure dependence of ion–molecule association and dissociation reactions: the N2++ N2(+ M) ⇔ N4+(+ M) reaction. Phys Chem Chem Phys 2005; 7:1560-7. [DOI: 10.1039/b417945p] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Fernandez AI, Viggiano AA, Miller TM, Williams S, Dotan I, Seeley JV, Troe J. Collisional Stabilization and Thermal Dissociation of Highly Vibrationally Excited C9H12+ Ions from the Reaction O2+ + C9H12 → O2 + C9H12+. J Phys Chem A 2004. [DOI: 10.1021/jp048132s] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Abel I. Fernandez
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 01731-3010, NRC Research Associateship Program, Keck Center of the National Academies, 500 Fifth Street, NW, GR 322A, Washington, D.C. 20001, Department of Natural Sciences, The Open University of Israel, Ramat Aviv, Tel Aviv, Israel, Department of Chemistry, Oakland University, Rochester, Michigan 48309-4401, and Institute for Physical Chemistry, University of Goettingen, Tammannstrasse 6, D-37077
| | - A. A. Viggiano
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 01731-3010, NRC Research Associateship Program, Keck Center of the National Academies, 500 Fifth Street, NW, GR 322A, Washington, D.C. 20001, Department of Natural Sciences, The Open University of Israel, Ramat Aviv, Tel Aviv, Israel, Department of Chemistry, Oakland University, Rochester, Michigan 48309-4401, and Institute for Physical Chemistry, University of Goettingen, Tammannstrasse 6, D-37077
| | - Thomas M. Miller
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 01731-3010, NRC Research Associateship Program, Keck Center of the National Academies, 500 Fifth Street, NW, GR 322A, Washington, D.C. 20001, Department of Natural Sciences, The Open University of Israel, Ramat Aviv, Tel Aviv, Israel, Department of Chemistry, Oakland University, Rochester, Michigan 48309-4401, and Institute for Physical Chemistry, University of Goettingen, Tammannstrasse 6, D-37077
| | - S. Williams
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 01731-3010, NRC Research Associateship Program, Keck Center of the National Academies, 500 Fifth Street, NW, GR 322A, Washington, D.C. 20001, Department of Natural Sciences, The Open University of Israel, Ramat Aviv, Tel Aviv, Israel, Department of Chemistry, Oakland University, Rochester, Michigan 48309-4401, and Institute for Physical Chemistry, University of Goettingen, Tammannstrasse 6, D-37077
| | - I. Dotan
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 01731-3010, NRC Research Associateship Program, Keck Center of the National Academies, 500 Fifth Street, NW, GR 322A, Washington, D.C. 20001, Department of Natural Sciences, The Open University of Israel, Ramat Aviv, Tel Aviv, Israel, Department of Chemistry, Oakland University, Rochester, Michigan 48309-4401, and Institute for Physical Chemistry, University of Goettingen, Tammannstrasse 6, D-37077
| | - J. V. Seeley
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 01731-3010, NRC Research Associateship Program, Keck Center of the National Academies, 500 Fifth Street, NW, GR 322A, Washington, D.C. 20001, Department of Natural Sciences, The Open University of Israel, Ramat Aviv, Tel Aviv, Israel, Department of Chemistry, Oakland University, Rochester, Michigan 48309-4401, and Institute for Physical Chemistry, University of Goettingen, Tammannstrasse 6, D-37077
| | - J. Troe
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 01731-3010, NRC Research Associateship Program, Keck Center of the National Academies, 500 Fifth Street, NW, GR 322A, Washington, D.C. 20001, Department of Natural Sciences, The Open University of Israel, Ramat Aviv, Tel Aviv, Israel, Department of Chemistry, Oakland University, Rochester, Michigan 48309-4401, and Institute for Physical Chemistry, University of Goettingen, Tammannstrasse 6, D-37077
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Fridgen TD, Troe J, Viggiano AA, Midey AJ, Williams S, McMahon TB. Experimental and Theoretical Studies of the Benzylium+/Tropylium+ Ratios after Charge Transfer to Ethylbenzene. J Phys Chem A 2004. [DOI: 10.1021/jp031328s] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Travis D. Fridgen
- Department of Chemistry, Wilfrid Laurier University, Waterloo, Ontario, Canada N2L 3C5
| | - Juergen Troe
- Institute for Physical Chemistry, University of Goettingen, Tammannstrasse 6, D-37077 Goettingen, Germany
| | - A. A. Viggiano
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 017310-3010
| | - Anthony J. Midey
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 017310-3010
| | - Skip Williams
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 017310-3010
| | - Terry B. McMahon
- Department of Chemistry, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1
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