首页 | 本学科首页   官方微博 | 高级检索  
     

Isotope effect and Coriolis coupling effect forthe Li + H(D)Cl → LiCl + H(D) reaction
作者姓名:翟红生  梁广雷  丁俊霞  刘玉芳
基金项目:Project supported by the National Natural Science Foundation of China(Grant Nos.11274096 and 11604083)
摘    要:A time-dependent quantum wave packet method is used to investigate the dynamics of the Li + H(D)Cl reaction based on a new potential energy surface(J. Chem. Phys. 146 164305(2017)). The reaction probabilities of the Coriolis coupled(CC) and centrifugal sudden(CS) calculations, the integral cross sections, the reaction rate constants are obtained. The rate constants of the Li + HCl reaction are within the error bounds at low temperature. A comparison of the CC and CS results reveals that the Coriolis coupling plays an important role in the Li + H(D)Cl reaction. The CC cross sections are larger than the CS results within the entire energy range, demonstrating that the Coriolis coupling effect can more effectively promote the Li + DCl reaction than the Li + HCl reaction. It is found that the isotope effect has a great influence on the title reaction.

关 键 词:ISOTOPE  effect  CORIOLIS  coupling  rate  CONSTANT  quantum  wave  PACKET
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号