GROUND-STATE CORRELATION ENERGIES FOR 2-ELECTRON TO 10-ELECTRON ATOMIC IONS

被引:357
作者
DAVIDSON, ER [1 ]
HAGSTROM, SA [1 ]
CHAKRAVORTY, SJ [1 ]
UMAR, VM [1 ]
FISCHER, CF [1 ]
机构
[1] VANDERBILT UNIV, DEPT COMP SCI, NASHVILLE, TN 37235 USA
来源
PHYSICAL REVIEW A | 1991年 / 44卷 / 11期
关键词
D O I
10.1103/PhysRevA.44.7071
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Improved estimates of the nonrelativistic stationary nucleus correlation energies of the ground-state atomic ions with three to ten electrons and Z up to 20 are derived by combining experimental data and improved ab initio calculations. Unlike previous work in this area, we focus on the correlation contribution to individual ionization energies, computed by comparing experimental data with relativistic complete-valence-space Hartree-Fock energies.
引用
收藏
页码:7071 / 7083
页数:13
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