文章基本信息

标题：Rate constant of vibrational redistribution in molecules using adiabatic approximation model
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作者：S. H. Lin ; Zhang Xing-Guo ; Qian Zhi-Ding 等
期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1982
卷号：79
期号：4
页码：1356-1360
DOI：10.1073/pnas.79.4.1356
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：By means of the proposed adiabatic approximation model for vibrational redistribution [Lin, S. H. (1980) Chem. Phys. Lett. 70, 492-499], the calculations of various rate constants caused by different couplings have been given in detail. By two methods it has been demonstrated that the rate constant caused by the Born-Oppenheimer mechanism, corrected by the non-Condon approximation, has the same order of magnitude as that contributed by the anharmonic mechanism. Furthermore, the important effect of molecular rotation on the rate constant based on the Coriolis coupling has been demonstrated.
关键词：Born-Oppenheimer coupling ; anharmonic interaction ; Coriolis coupling