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

被引：3
|
作者：
Wang Li-Zhi [1 ,2 ]
Yang Chuan-Lu [2 ]
Liang Jing-Juan [1 ]
Duan Li-Li [1 ]
Zhang Qing-Gang [1 ]
机构：
[1] Shandong Normal Univ, Coll Phys & Elect, Jinan 250014, Peoples R China
[2] Ludong Univ, Sch Phys & Optoelect Engn, Yantai 264025, Peoples R China
来源：
CHINESE PHYSICS B | 2013年 / 22卷 / 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; PRODUCT ROTATIONAL POLARIZATION; CLASSICAL TRAJECTORY SIMULATION; BEAM REACTIONS; DYNAMICS; EXCITATION; DEPENDENCE; VIBRATION; SURFACE; HCL; SR;
D O I：
10.1088/1674-1056/22/4/043101
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
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) (2 pi/sigma)(d sigma(00)/d omega(t)), (2 pi/sigma)(d sigma(20)/d omega(t)), (2 pi/sigma)(d sigma(22+)/d omega(t)), (2 pi/sigma)(d sigma(21-)/d omega(t)) and the distributions of P (theta(r)), P (phi(r)), and P (theta(r),phi(r)) 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.
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页数：5
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