BCl分子A^1∏-X^1∑^+带系的Franck-Condon因子计算  

The Calculation for Franck-Condon Factors of the Band System A1∏-X1∑+ of BCl

作　　者：张中明[1] 熊烨[1] 

机构地区：[1]云南大学物理系

出　　处：《云南大学学报（自然科学版）》1998年第1期9-12,共4页Journal of Yunnan University(Natural Sciences Edition)

基　　金：云南省应用基础研究基金

摘　　要：在双原子分子核运动的波动方程中，计入分子的振转相互作用项，得出的波函数除与振动量子数有关外，还与转动量子数有关．作者用该波函数编程计算了ＢＣｌ分子Ａ１∏－Ｘ１∑＋带系的ＦｒａｎｃｋＣｏｎｄｏｎ因子．计算中转动量子数的取值由Ｊ＝０取至Ｊ＝２００，结果适用于低温、高温和强激波条件．From the nuclear schrdinger equation of a diatomic molecule with the vibrationrotation interaction term involved in it,we derive the wavefunction relevant not only with vibrational quantum number,but also with rotational one.The FranckCondon factors of the band system A1∏-X1∑+ of BCl are calculated in this paper,by use of the derived wavefunction.In the calculation,the rotational quantum number J takes values from J=0 up to J=200.The results fit for low or high temperature condition and the condition of strong shock wave.

关 键 词：核波动方程 F-C因子 双厚子分子 分子带系 

分 类 号：O561.3[理学—原子与分子物理]