The collision energy effect on the stereodynamics of the Ca + HCl→CaCl + H reaction

被引：0

作者：

王立志 ^{[1
,2
]}

杨传路 ^{[2
]}

梁景娟 ^{[1
]}

段莉莉 ^{[1
]}

张庆刚 ^{[1
]}

机构：

[1] College of Physics and Electronics, Shandong Normal University

[2] School of Physics and Optoelectronic Engineering, Ludong University

来源：

Chinese Physics B | 2013年 / 04期

基金：

中国国家自然科学基金;

关键词：

stereodynamics; quasi-classical trajectory; vector correlation; collision energies effect;

D O I：

暂无

中图分类号：

O561.5 [碰撞与散射];

学科分类号：

070203 ; 1406 ;

摘要：

The stereodynamics of the reaction of Ca + HCl are calculated at three different collision energies based on the potential energy surface [Verbockhaven G et al. 2005 J. Chem. Phys. 122 204307] using quasi-classical trajectory theory. The polarization-dependent differential cross sections (PDDCSs) (2π/σ )(dσ 00 /dω t ), (2π/σ )(dσ 20 /dωt ), (2π/σ )(dσ 22+ /dωt ), (2π/σ )(dσ 21 /dω t ) and the distributions of P(θ r ), P(φr ), and P(θr ,φr ) are calculated. The results indicate that the rotational polarization of the CaCl product presents different characteristics for the different collision energies, and the effects of the collision energy on the vector potential, including the alignment, orientation, and PDDCSs, are not obvious.

引用

页码：222 / 226

页数：5