利用一种新的势能函数精确计算双原子分子的光谱参数

• 作 者: 于长丰 朱长军 刘代志
• 机 构: Department of Physics, School of Sciences, Xi’an Polytechnic University, Xi’an 710048, P. R. ChinaSe
• 出 处: 上海大学学报(英文版)
• 发表日期: 2008年3期
• 关键词: potential energy function force constants spectroscopic parameters diatomic mole

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.