摘要
讨论了关于应用弥散函数对分子负离子进行从头算的几个结果。采用线性拟合法确定了一些基组的弥散函数轨道指数值,这些值与优选值十分接近。
Several conclusions drawn from the useg of diffuse functions in the ab initio study of molecular ations have been discussed .The orbital exponents of the diffuse functions for some basis sets have been determined by using the method of linear fitting. These values are nearly identical with those obtained by method of optimization.
作者
刘成卜
邓从豪
Liu Chengbu;Deng Conghao(Institute for Theoretical Chemistry,Shandong University,Ji'nan)
出处
《高等学校化学学报》
SCIE
EI
CAS
1988年第2期157-162,共6页
Chemical Journal of Chinese Universities