高等学校化学学报 ›› 1988, Vol. 9 ›› Issue (11): 1155.

• 论文 • 上一篇    下一篇

经验势能函数的改进

许宗荣, 田之悦   

  1. 华西医科大学药学院
  • 收稿日期:1986-01-22 修回日期:1988-02-08 出版日期:1988-11-24 发布日期:1988-11-24
  • 通讯作者: 田之悦

Modification of the Empirical Potential Energy Functions

Xu Zongrong, Tian Zhiyue   

  1. Huaxi Medical University, Chengdu
  • Received:1986-01-22 Revised:1988-02-08 Online:1988-11-24 Published:1988-11-24

摘要: 本文提出改进经验势能函数的一般方法,即构成改进后的势能函数V=WV′,校正函数W=exp{P[(γe/γ)q-1]}。此法应用于改进Rydberg函数与PG函数,结果成功。

关键词: 势能函数, Rydberg函数, 赝高斯势函数, 力常数

Abstract: Ageneral method to modify the empirical potential energy functions is proposed V(r) =W(r)V'(r) with correction function W(r) = exp{p[((re/r)q-1]}. It has been successfully used for the modification of the Rydberg functicn and the Pseudogaussian (PG) function.

Key words: Potential energy function, Rydberg fonction Pseudogaussian function, Force Constant

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