摘要
本文利用流动余辉技术研究了亚稳态He(2~3S)与CH_3I和CH_3Br传能时分子的解离激发过程.实验中测定了产物的相对分布、CH(A,υ′=O)的转动布居和主要碎片的形成速率常数.
The dissociative excitation of CH_3I and CH_3Br is investigated by Helium flowing afterglow technique. We estimated the relative populations of various electronically excited products. The formation rate constants of CH(A), CH(B) and CH(C) are obtained from reaction He(2~3S) +CH_3I. The rotational populations of CH(A^2△, v'=0) can be represented in terms of a Boltzmann distribution.
出处
《化学学报》
SCIE
CAS
CSCD
北大核心
1991年第5期456-461,共6页
Acta Chimica Sinica
基金
国家自然科学基金的项目