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Ahamed SS, Kim H, Paul AK, West NA, Winner JD, Donzis DA, North SW, Hase WL. Comparison of intermolecular energy transfer from vibrationally excited benzene in mixed nitrogen-benzene baths at 140 K and 300 K. J Chem Phys 2020; 153:144116. [PMID: 33086796 DOI: 10.1063/5.0021293] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Gas phase intermolecular energy transfer (IET) is a fundamental component of accurately explaining the behavior of gas phase systems in which the internal energy of particular modes of molecules is greatly out of equilibrium. In this work, chemical dynamics simulations of mixed benzene/N2 baths with one highly vibrationally excited benzene molecule (Bz*) are compared to experimental results at 140 K. Two mixed bath models are considered. In one, the bath consists of 190 N2 and 10 Bz, whereas in the other bath, 396 N2 and 4 Bz are utilized. The results are compared to results from 300 K simulations and experiments, revealing that Bz*-Bz vibration-vibration IET efficiency increased at low temperatures consistent with longer lived "chattering" collisions at lower temperatures. In the simulations, at the Bz* excitation energy of 150 kcal/mol, the averaged energy transferred per collision, ⟨ΔEc⟩, for Bz*-Bz collisions is found to be ∼2.4 times larger in 140 K than in 300 K bath, whereas this value is ∼1.3 times lower for Bz*-N2 collisions. The overall ⟨ΔEc⟩, for all collisions, is found to be almost two times larger at 140 K compared to the one obtained from the 300 K bath. Such an enhancement of IET efficiency at 140 K is qualitatively consistent with the experimental observation. However, the possible reasons for not attaining a quantitative agreement are discussed. These results imply that the bath temperature and molecular composition as well as the magnitude of vibrational energy of a highly vibrationally excited molecule can shift the overall timescale of rethermalization.
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Affiliation(s)
- Sk Samir Ahamed
- Department of Chemistry, National Institute of Technology Meghalaya, Shillong 793003, India
| | - Hyunsik Kim
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409, USA
| | - Amit K Paul
- Department of Chemistry, National Institute of Technology Meghalaya, Shillong 793003, India
| | - Niclas A West
- Department of Chemistry, Texas A&M University, College Station, Texas 77842, USA
| | - Joshua D Winner
- Department of Chemistry, Texas A&M University, College Station, Texas 77842, USA
| | - Diego A Donzis
- Department of Chemistry, Texas A&M University, College Station, Texas 77842, USA
| | - Simon W North
- Department of Chemistry, Texas A&M University, College Station, Texas 77842, USA
| | - William L Hase
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409, USA
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2
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Matsugi A. Modeling Collisional Transitions in Thermal Unimolecular Reactions: Successive Trajectories and Two-Dimensional Master Equation for Trifluoromethane Decomposition in an Argon Bath. J Phys Chem A 2020; 124:6645-6659. [PMID: 32786667 DOI: 10.1021/acs.jpca.0c05906] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Collisional transition processes in thermal unimolecular reactions are modeled by collision frequency, Z, and probability distribution function, P(E, J; E', J'), which describes the probabilities of collisional transitions from the initial state specified by the total energy and angular momentum, (E', J'), to the final states, (E, J). The validity of the collisional transition model, consisting of Z and P(E, J; E', J'), is assessed here for the title reaction. The present model and its parameters are derived from the moments of transition probabilities calculated by classical trajectory simulations. The model explicitly accounts for coupling between the energy and angular momentum transfer and the dependence of transition probability on the initial state. The performance of the model is evaluated by comparing the rate constants calculated by solving the two-dimensional master equation with those obtained from the classical trajectory calculations of the sequence of successive collisions. The rate constants are also compared with available experimental data. The present collisional transition model is found to perform fairly well for predicting the pressure-dependent rate constants. The uncertainty in the prediction and sensitivities of the rate constants to the model parameters are discussed. A simplified version of the model is proposed, which performs as well as the full model. The simplifications and robust procedures for calculating the model parameters are described.
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Affiliation(s)
- Akira Matsugi
- National Institute of Advanced Industrial Science and Technology (AIST), 16-1 Onogawa, Tsukuba, Ibaraki 305-8569, Japan
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3
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Arnold J, Koner D, Käser S, Singh N, Bemish RJ, Meuwly M. Machine Learning for Observables: Reactant to Product State Distributions for Atom–Diatom Collisions. J Phys Chem A 2020; 124:7177-7190. [DOI: 10.1021/acs.jpca.0c05173] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Julian Arnold
- Department of Chemistry, University of Basel, Klingelbergstrasse 80, CH-4056 Basel, Switzerland
| | - Debasish Koner
- Department of Chemistry, University of Basel, Klingelbergstrasse 80, CH-4056 Basel, Switzerland
| | - Silvan Käser
- Department of Chemistry, University of Basel, Klingelbergstrasse 80, CH-4056 Basel, Switzerland
| | - Narendra Singh
- Department of Mechanical Engineering, Stanford University Stanford, California 94305, United States
| | - Raymond J. Bemish
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, New Mexico 87117, United States
| | - Markus Meuwly
- Department of Chemistry, University of Basel, Klingelbergstrasse 80, CH-4056 Basel, Switzerland
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4
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Chitsazi R, Wagner AF. Pressure effects on the vibrational and rotational relaxation of vibrationally excited OH (ν, J) in an argon bath. J Chem Phys 2019; 150:114303. [PMID: 30902000 DOI: 10.1063/1.5063923] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Quasi-classical molecular dynamics simulations were used to study the energy relaxation of an initially non-rotating, vibrationally excited (ν = 4) hydroxyl radical (OH) in an Ar bath at 300 K and at high pressures from 50 atm to 400 atm. A Morse oscillator potential represented the OH, and two sets of interaction potentials were used based on whether the Ar-H potential was a Buckingham (Exp6) or a Lennard-Jones (LJ) potential. The vibrational and rotational energies were monitored for 25 000-90 000 ps for Exp6 trajectories and 5000 ps for LJ trajectories. Comparisons to measured vibrational relaxation rates show that Exp6 rates are superior. Simulated initial vibrational relaxation rates are linearly proportional to pressure, implying no effect of high-pressure breakdown in the isolated binary collision approximation. The vibrational decay curves upward from single-exponential decay. A model based on transition rates that exponentially depend on the anharmonic energy gap between vibrational levels fits the vibrational decay well at all pressures, suggesting that anharmonicity is a major cause of the curvature. Due to the competition of vibration-to-rotation energy transfer and bath gas relaxation, the rotational energy overshoots and then relaxes to its thermal value. Approximate models with adjustable rates for this competition successfully reproduced the rotational results. These models show that a large fraction of the vibrational energy loss is initially converted to rotational energy but that fraction decreases rapidly as the vibrational energy content of OH decreases. While simulated rates change dramatically between Exp6 and LJ potentials, the mechanisms remain the same.
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Affiliation(s)
- Rezvan Chitsazi
- Department of Chemistry, University of Missouri-Columbia, Columbia, Missouri 65211-7600, USA
| | - Albert F Wagner
- Argonne National Laboratory, Chemical Sciences and Engineering Division, Argonne, Illinois 60439, USA
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5
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Classical trajectory studies of collisional energy transfer. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/b978-0-444-64207-3.00003-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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6
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Quantum scattering theory for collisional energy transfer. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/b978-0-444-64207-3.00002-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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7
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Abstract
In this work, we propose a model for nonequilibrium vibrational and rotational energy distributions in nitrogen using surprisal analysis. The model is constructed by using data from direct molecular simulations (DMSs) of rapidly heated nitrogen gas using an ab initio potential energy surface (PES). The surprisal-based model is able to capture the overpopulation of high internal energy levels during the excitation phase and also the depletion of high internal energy levels during the quasi-steady-state (QSS) dissociation phase. Due to strong coupling between internal energy and dissociation chemistry, such non-Boltzmann effects can influence the overall dissociation rate in the gas. Conditions representative of the flow behind strong shockwaves, relevant to hypersonic flight, are analyzed. The surprisal-based model captures important molecular-level nonequilibrium physics, yet the simple functional form leads to a continuum-level expression that now accounts for the underlying energy distributions and their coupling to dissociation.
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Paul AK, Kohale SC, Pratihar S, Sun R, North SW, Hase WL. A unified model for simulating liquid and gas phase, intermolecular energy transfer: N2+ C6F6collisions. J Chem Phys 2014; 140:194103. [DOI: 10.1063/1.4875516] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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9
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Conte R, Houston PL, Bowman JM. Communication: A benchmark-quality, full-dimensional ab initio potential energy surface for Ar-HOCO. J Chem Phys 2014. [DOI: 10.1063/1.4871371] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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10
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Hsu HC, Tsai MT, Dyakov Y, Ni CK. Energy transfer of highly vibrationally excited phenanthrene and diphenylacetylene. Phys Chem Chem Phys 2011; 13:8313-21. [PMID: 21298156 DOI: 10.1039/c0cp02442b] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The energy transfer between Kr atoms and highly vibrationally excited, rotationally cold phenanthrene and diphenylacetylene in the triplet state was investigated using crossed-beam/time-of-flight mass spectrometer/time-sliced velocity map ion imaging techniques. Compared to the energy transfer between naphthalene and Kr, energy transfer between phenanthrene and Kr shows a larger cross-section for vibrational to translational (V → T) energy transfer, a smaller cross-section for translational to vibrational and rotational (T → VR) energy transfer, and more energy transferred from vibration to translation. These differences are further enlarged in the comparison between naphthalene and diphenylacetylene. In addition, less complex formation and significant increases in the large V → T energy transfer probabilities, termed supercollisions in diphenylacetylene and Kr collisions were observed. The differences in the energy transfer between these highly vibrationally excited molecules are attributed to the low-frequency vibrational modes, especially those vibrations with rotation-like wide-angle motions.
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Affiliation(s)
- Hsu Chen Hsu
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, 10617 Taiwan
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11
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Barker JR, Weston RE. Collisional Energy Transfer Probability Densities P(E, J; E′, J′) for Monatomics Colliding with Large Molecules. J Phys Chem A 2010; 114:10619-33. [DOI: 10.1021/jp106443d] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- John R. Barker
- Atmospheric, Oceanic, and Space Sciences, University of Michigan, Ann Arbor, Michigan 48109-2143, and Department of Chemistry, Brookhaven National Laboratory, Upton, New York 11973
| | - Ralph E. Weston
- Atmospheric, Oceanic, and Space Sciences, University of Michigan, Ann Arbor, Michigan 48109-2143, and Department of Chemistry, Brookhaven National Laboratory, Upton, New York 11973
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12
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Barker JR. A state-to-state statistical-dynamical theory for large molecule collisional energy transfer. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/bbpc.19971010332] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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13
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Bernshtein V, Oref I. Collisional energy transfer in polyatomic molecules in the gas phase. Isr J Chem 2007. [DOI: 10.1560/ijc.47.2.205] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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14
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Liu Y, Lohr LL, Barker JR. Quasi-Classical Trajectory Simulations of Intramolecular Vibrational Energy Redistribution in HONO2 and DONO2. J Phys Chem B 2005; 109:8304-9. [PMID: 16851973 DOI: 10.1021/jp047436b] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
By use of an analytic potential energy surface developed in this work for nitric acid, the quasi-classical trajectory method was used to simulate intramolecular vibrational energy redistribution (IVR). A method was developed for monitoring the average vibrational energy in the OH (or OD) mode that uses the mean-square displacement of the bond length calculated during the trajectories. This method is effective for both rotating and nonrotating molecules. The calculated IVR time constant for HONO(2) decreases exponentially with increasing excitation energy, is almost independent of rotational temperature, and is in excellent agreement with the experimental determination (Bingemann, D.; Gorman, M. P.; King, A. M.; Crim, F. F. J. Chem.Phys. 1997, 107, 661). In DONO(2), the IVR time constants show more complicated behavior with increasing excitation energy, apparently due to 2:1 Fermi-resonance coupling with lower frequency modes. This effect should be measurable in experiments.
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Affiliation(s)
- Yong Liu
- Department of Atmospheric, Oceanic, and Space Sciences, University of Michigan, Ann Arbor, Michigan 48109-2143, USA
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15
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Charlo D, Clary DC. Quantum-mechanical calculations on termolecular association reactions XY+Z+M→XYZ+M: Application to ozone formation. J Chem Phys 2002. [DOI: 10.1063/1.1485069] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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16
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Davis MJ, Kiefer JH. Modeling of nonlinear vibrational relaxation of large molecules in shock waves with a nonlinear, temperature-varying master equation. J Chem Phys 2002. [DOI: 10.1063/1.1467904] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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17
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Davis MJ. Dynamics of a nonlinear master equation: Low-dimensional manifolds and the nature of vibrational relaxation. J Chem Phys 2002. [DOI: 10.1063/1.1467905] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
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18
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Christoffel KM, Bowman JM. Quantum scattering calculations of energy transfer and isomerization of HCN/HNC in collisions with Ar. J Chem Phys 2000. [DOI: 10.1063/1.481012] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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19
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Bernshtein V, Oref I. Dynamic Global Potentials and Second Virial Coefficients from Trajectory Calculations. J Phys Chem A 2000. [DOI: 10.1021/jp993451i] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Victor Bernshtein
- Department of Chemistry, Technion-Israel Institute of Technology, Haifa 32000, Israel
| | - Izhack Oref
- Department of Chemistry, Technion-Israel Institute of Technology, Haifa 32000, Israel
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20
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Coronado EA, Velardez GF, Ferrero JC. Trajectory Calculations of Intermolecular Energy Transfer in H2O + Ar Collisions. J Phys Chem A 1999. [DOI: 10.1021/jp990054z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- E. A. Coronado
- INFIQC, Dpto de Físicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Ciudad Universiaria, 5000 Córdoba, Argentina
| | - G. F. Velardez
- INFIQC, Dpto de Físicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Ciudad Universiaria, 5000 Córdoba, Argentina
| | - J. C. Ferrero
- INFIQC, Dpto de Físicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Ciudad Universiaria, 5000 Córdoba, Argentina
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21
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Qi J, Bowman JM. Quantum calculations of inelastic and dissociative scattering of HCO by Ar. J Chem Phys 1998. [DOI: 10.1063/1.476747] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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22
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Lendvay G. Gateway Modes in the Collisional Energy Transfer from Highly Vibrationally Excited CS2. J Phys Chem A 1997. [DOI: 10.1021/jp972150a] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- György Lendvay
- Central Research Institute for Chemistry, Hungarian Academy of Sciences, H-1525 Budapest, P.O. Box 17, Hungary
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23
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Bollati RA, Ferrero JC. Quasiclassical trajectory simulations of collisional deactivation of vibrationally excited HgBr(B 2Σ). I. Dependence on vibrational energy. J Chem Phys 1997. [DOI: 10.1063/1.474798] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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24
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Bernshtein V, Oref I. Collisional energy transfer between Ar and normal and vibrationally and rotationally frozen internally excited benzene-trajectory calculations. J Chem Phys 1997. [DOI: 10.1063/1.473730] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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25
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Bernshtein V, Oref I, Lendvay G. Contribution of the Tail of a Biexponential Energy-Transfer Probability Distribution to Thermal Unimolecular Rate Coefficients. J Phys Chem A 1997. [DOI: 10.1021/jp963876u] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- V. Bernshtein
- Department of Chemistry, TechnionIsrael Institute of Technology, Haifa 32000 Israel
| | - I. Oref
- Department of Chemistry, TechnionIsrael Institute of Technology, Haifa 32000 Israel
| | - G. Lendvay
- Central Chemical Research Institute, Hungarian Academy of Science, P.O. Box 17, H-1525 Budapest, Hungary
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26
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Affiliation(s)
- George W. Flynn
- Department of Chemistry and Columbia Radiation Laboratory, Columbia University, New York, New York 10027
| | | | - Alec M. Wodtke
- Department of Chemistry, University of California, Santa Barbara, Santa Barbara, California 93106
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27
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Bernshtein V, Oref I. Trajectory calculations of relative center of mass velocities in collisions between Ar and toluene. J Chem Phys 1996. [DOI: 10.1063/1.470950] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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28
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Lenzer T, Luther K, Troe J, Gilbert RG, Lim KF. Trajectory simulations of collisional energy transfer in highly excited benzene and hexafluorobenzene. J Chem Phys 1995. [DOI: 10.1063/1.470096] [Citation(s) in RCA: 162] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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29
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Lim KF. Quasiclassical trajectory study of collisional energy transfer in toluene systems. II. Helium bath gas: Energy and temperature dependences, and angular momentum transfer. J Chem Phys 1994. [DOI: 10.1063/1.468070] [Citation(s) in RCA: 55] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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30
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Barker JR, Toselli BM. Infrared emission studies of the vibrational deactivation of benzene derivatives. INT REV PHYS CHEM 1993. [DOI: 10.1080/01442359309353284] [Citation(s) in RCA: 87] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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31
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Lendvay G, Schatz GC. Collisional energy transfer from highly vibrationally excited SF6. J Chem Phys 1993. [DOI: 10.1063/1.464328] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Clarke DL, Oref I, Gilbert RG, Lim KF. Collisional energy transfer in highly excited molecules: Calculations of the dependence on temperature and internal, rotational, and translational energy. J Chem Phys 1992. [DOI: 10.1063/1.462639] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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34
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Lendvay G, Schatz GC. Trajectory studies of collisional relaxation of highly excited CS2 by H2, CO, HCl, CS2, and CH4. J Chem Phys 1992. [DOI: 10.1063/1.462827] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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35
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Toselli BM, Barker JR. Excitation of CO2 by energy transfer from highly vibrationally excited benzene derivatives. J Chem Phys 1991. [DOI: 10.1063/1.461290] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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36
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37
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Toselli BM, Brenner JD, Yerram ML, Chin WE, King KD, Barker JR. Vibrational relaxation of highly excited toluene. J Chem Phys 1991. [DOI: 10.1063/1.461473] [Citation(s) in RCA: 94] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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38
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39
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40
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Chou JZ, Hewitt SA, Hershberger JF, Flynn GW. Diode laser probing of the low frequency vibrational modes of baths of CO2 and N2O excited by relaxation of highly excited NO2. J Chem Phys 1990. [DOI: 10.1063/1.459286] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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41
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42
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43
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Bruehl M, Schatz GC. The evolution of vibrational phase space during the collisional relaxation of highly excited collinear CS2. J Chem Phys 1990. [DOI: 10.1063/1.458292] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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44
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Beck KM, Gordon RJ. Vibrational relaxation of highly excited SiF4 and C6F5H by Ar. J Chem Phys 1990. [DOI: 10.1063/1.458372] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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45
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Toselli BM, Walunas TL, Barker JR. Time dependent thermal lensing measurements of V–T energy transfer from highly excited NO2. J Chem Phys 1990. [DOI: 10.1063/1.458573] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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46
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Gilbert RG, Zare RN. Possible quantum effects in collisional energy transfer in highly excited molecules. Chem Phys Lett 1990. [DOI: 10.1016/0009-2614(90)85021-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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47
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Sceats MG. An atom–atom encounter model of energy transfer from polyatomic molecules. J Chem Phys 1989. [DOI: 10.1063/1.457349] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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48
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