Statistical investigations of the S(1D) plus HD reaction in the quantum regime

被引:3
作者
Gonzalez-Lezana, Tomas [1 ]
Larregaray, Pascal [2 ,3 ]
Bonnet, Laurent [2 ,3 ]
机构
[1] Inst Fis Fundamental IFF CSIC, Serrano 123, Madrid 28006, Spain
[2] Univ Bordeaux, Inst Sci Mol, F-33400 Talence, France
[3] CNRS, Inst Sci Mol, F-33400 Talence, France
关键词
INSERTION REACTION; REACTION DYNAMICS; D-2; STATE; H-2;
D O I
10.1016/j.cplett.2020.138228
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The dynamics of the Se (D-1)+HD reaction has been investigated in the low energy regime by means of a statistical quantum method and mean potential phase space theory. Statistical predictions for cross sections down to 10(-4) eV and the corresponding isotope branching ratios have thus been calculated and compared with previous results from the literature. Integral cross sections are also extended up to 0.2 eV to compare with experimental excitation functions reported in the past. Differences between theoretical and experimental branching ratios regarding the two possible product channels, SD+H and SH+D, are observed.
引用
收藏
页数:5
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共 39 条
  • [1] Acree Jr W.E., NIST Chemistry WebBook, NIST Standard ReferenceDatabase Number 69, V69, P20899, DOI DOI 10.18434/T4D303
  • [2] Product multiplet branching in the O(1D)+H2→OH(2Π)+H reaction
    Alexander, MH
    Rackham, EJ
    Manolopoulos, DE
    [J]. JOURNAL OF CHEMICAL PHYSICS, 2004, 121 (11) : 5221 - 5235
  • [3] A comparison of quantum and quasiclassical statistical models for reactions of electronically excited atoms with molecular hydrogen
    Aoiz, F. J.
    Gonzalez-Lezana, T.
    Rabanos, V. Saez
    [J]. JOURNAL OF CHEMICAL PHYSICS, 2008, 129 (09)
  • [4] Quantum mechanical and quasi-classical trajectory reaction probabilities and cross sections for the S(1D)+H2,D2,HD insertion reactions
    Bañares, L
    Castillo, JF
    Honvault, P
    Launay, JM
    [J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2005, 7 (04) : 627 - 634
  • [5] Dynamics of the S(1D)+H2 insertion reaction:: A combined quantum mechanical and quasiclassical trajectory study
    Bañares, L
    Aoiz, FJ
    Honvault, P
    Launay, JM
    [J]. JOURNAL OF PHYSICAL CHEMISTRY A, 2004, 108 (09) : 1616 - 1628
  • [6] Kinetics and Dynamics of the S(1D2) + H2 → SH plus H Reaction at Very Low Temperatures and Collision Energies
    Berteloite, Coralie
    Lara, Manuel
    Bergeat, Astrid
    Le Picard, Sebastien D.
    Dayou, Fabrice
    Hickson, Kevin M.
    Canosa, Andre
    Naulin, Christian
    Launay, Jean-Michel
    Sims, Ian R.
    Costes, Michel
    [J]. PHYSICAL REVIEW LETTERS, 2010, 105 (20)
  • [7] Theoretical Study of Barrierless Chemical Reactions Involving Nearly Elastic Rebound: The Case of S(1D) + X2, X = H, D
    Bonnet, L.
    Larregaray, P.
    Lara, M.
    Launay, J. -M.
    [J]. JOURNAL OF PHYSICAL CHEMISTRY A, 2019, 123 (30) : 6439 - 6454
  • [8] A theoretical study of the reactions of S(1D)+H2, HD, D2
    Chang, AHH
    Lin, SH
    [J]. CHEMICAL PHYSICS LETTERS, 2000, 320 (1-2) : 161 - 168
  • [9] Quasi-classical trajectory studies of the insertion reactions S(1D)+H2, HD, and D2
    Chao, SD
    Skodje, RT
    [J]. JOURNAL OF PHYSICAL CHEMISTRY A, 2001, 105 (11) : 2474 - 2484
  • [10] Child M., 2014, Semiclassical Mechanics with Molecular Applications