Calculation for Franck-Condon Factors of the Angstrom Band System B^1∑^+→A^1Π and the Herzberg Band System C^1∑^+→A^1Π of CO Molecule  

作　　者：张中明[1] 普小云[1] 周曙白[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6期411-413,416,共4页Journal of Yunnan University(Natural Sciences Edition)

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，在Ｍｏｒｓｅ势近似下得出的波函数除了与振动量子数有关外，还与转动量子数有关．用该波函数编程计算了高温空气中ＣＯ分子Ａｎｇｓｔｒｏｍ带系Ｂ１∑＋→Ａ１Π和Ｈｅｒｚｂｅｒｇ带系Ｃ１∑＋→Ａ１Π的ＦｒａｎｃｋＣｏｎｄｏｎ因子．计算中转动量子数的取值由Ｊ＝０至Ｊ＝２００，结果适用于低温、高温和强激波条件．Franck Condon factors of the Angstrom band system B 1∑ +→A 1Π and the Herzberg band system C 1∑ +→A 1Π of CO molecule are calculated by use of the vibration rotational wavefunction derived from the nuclear Schrdinger equation of a diatomic molecule under the Morse potential approximation.In the calculation,the rotational quantum number ranges from J =0 to J =200.The results obtained can be used in the cases under low or high temperature condition,and also that under the condition of strong shock wave.

关 键 词：一氧化碳分子 H带系 Angstrom带系 F-C因子 

分 类 号：O561.3[理学—原子与分子物理]