The reagent vibrational excitation effect on the stereodynamics of the reaction O(~1D)+HBr→OH+Br
The reagent vibrational excitation effect on the stereodynamics of the reaction O(~1D)+HBr→OH+Br作者机构:Institute of Atomic and Molecular Physics Jilin University Department of Physics Dalian Jiaotong University
出 版 物:《Chinese Physics B》 (中国物理B(英文版))
年 卷 期:2013年第22卷第8期
页 面:394-398页
核心收录:
学科分类:07[理学] 070203[理学-原子与分子物理] 0702[理学-物理学]
基 金:supported by the Natural Science Fund from Jilin University,China(Grant No.419080106440) the Chinese National Fusion Project for ITER(GrantNo.2010GB104003) the National Natural Science Foundation of China(Grant No.10974069)
主 题:stereodynamics quasi-classical trajectory polarization-dependent generalized differential crosssections
摘 要:Calculations on the dynamics of the reaction O( 1 D) + HBr --+ OH Br are performed on the ab initio potential energy surfaces (PESs) of the ground state given by Peterson [Peterson K A J. Chem. Phys. 113 4598 (2000)] using the quasi classical trajectory (QCT) method. The product distribution of the dihedral angle, P (φr), and that of the angle between k and j, P (Or), are presented in three dimensions. Moreover, we also investigate the reagent vibrational excitation effects on the two polarization-dependent generalized differential cross sections (PDDCS), PDDCS00 and PDDCS20, in the center- of-mass frame. The results indicate that the vector properties are sensitive to the reagent vibrational quantum number.