中国物理B ›› 2014, Vol. 23 ›› Issue (4): 43401-043401.doi: 10.1088/1674-1056/23/4/043401

• ATOMIC AND MOLECULAR PHYSICS • 上一篇    下一篇

Quasi-classical trajectory study of the isotope effect on the stereodynamics in the reaction H(2S)+CH(X2Π; v=0, j=1)→C(1D)+H2(X1Σg+)

王允辉, 肖传云, 邓开明, 陆瑞锋   

  1. Department of Applied Physics, Nanjing University of Science and Technology, Nanjing 210094, China
  • 收稿日期:2013-07-11 修回日期:2013-08-26 出版日期:2014-04-15 发布日期:2014-04-15
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No. 11004107) and the Scientific Research InnovationProjects of Jiangsu Province for University Graduate Students, China (Grant No. CXZZ130201).

Quasi-classical trajectory study of the isotope effect on the stereodynamics in the reaction H(2S)+CH(X2Π; v=0, j=1)→C(1D)+H2(X1Σg+)

Wang Yun-Hui (王允辉), Xiao Chuan-Yun (肖传云), Deng Kai-Ming (邓开明), Lu Rui-Feng (陆瑞锋)   

  1. Department of Applied Physics, Nanjing University of Science and Technology, Nanjing 210094, China
  • Received:2013-07-11 Revised:2013-08-26 Online:2014-04-15 Published:2014-04-15
  • Contact: Lu Rui-Feng E-mail:rflu@njust.edu.cn
  • About author:34.50.Lf; 34.50.-s; 31.15.xv; 31.15.ap
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No. 11004107) and the Scientific Research InnovationProjects of Jiangsu Province for University Graduate Students, China (Grant No. CXZZ130201).

摘要: The isotope effect on the stereodynamic properties in the title reaction is investigated by a quasi-classical trajectory (QCT) method on the 11A' potential energy surface at a collision energy of 23.06 kcal/mol. The angular distributions P(θr), Pr), P(θr, ør), and the polarization-dependent generalized differential cross sections are calculated, which demonstrate the observable influences on the rotational polarization of the product by the isotopic substitution of H with D.

关键词: quasi-classical trajectory, stereodynamics, isotope effects, product polarization

Abstract: The isotope effect on the stereodynamic properties in the title reaction is investigated by a quasi-classical trajectory (QCT) method on the 11A' potential energy surface at a collision energy of 23.06 kcal/mol. The angular distributions P(θr), Pr), P(θr, ør), and the polarization-dependent generalized differential cross sections are calculated, which demonstrate the observable influences on the rotational polarization of the product by the isotopic substitution of H with D.

Key words: quasi-classical trajectory, stereodynamics, isotope effects, product polarization

中图分类号:  (Chemical reactions)

  • 34.50.Lf
34.50.-s (Scattering of atoms and molecules) 31.15.xv (Molecular dynamics and other numerical methods) 31.15.ap (Polarizabilities and other atomic and molecular properties)