Precise calculations on spectroscopic parameters of diatomic molecules using a novel potential energy function  

作　　者：于长丰 朱长军 刘代志 

机构地区：[1]Department of Physics, School of Sciences, Xi＇an Polytechnic University, Xi＇an 710048, P. R. China [2]Section 602, Second Artillery Institute of Engineering, Xi＇an 710025, P. R. China

出　　处：《Journal of Shanghai University(English Edition)》2008年第3期210-215,共6页上海大学学报（英文版）

基　　金：Project supported by the National Natural Science Foundation of China （Grant No.40274044）

摘　　要：A novel scheme for potential energy functions of diatomic molecules is derived using a function with phase factors. Six kinds of potential curves of common shapes are obtained by adjusting the phase factors. Spectroscopic parameters of the ground states for ten kinds of molecules are calculated using the potential energy functions. The results agree well with experimental data.A novel scheme for potential energy functions of diatomic molecules is derived using a function with phase factors. Six kinds of potential curves of common shapes are obtained by adjusting the phase factors. Spectroscopic parameters of the ground states for ten kinds of molecules are calculated using the potential energy functions. The results agree well with experimental data.

关 键 词：potential energy function force constants spectroscopic parameters diatomic molecules 

分 类 号：O4[理学—物理]