CHARGE AND INTRACULE DENSITIES IN SINGLY EXCITED HELIUM-LIKE IONS

被引：25

作者：

CANN, NM ^{[1
]}

BOYD, RJ ^{[1
]}

THAKKAR, AJ ^{[1
]}

机构：

[1] UNIV NEW BRUNSWICK,DEPT CHEM,FREDERICTON E3B 6E2,NB,CANADA

来源：

JOURNAL OF CHEMICAL PHYSICS | 1993年 / 98卷 / 09期

关键词：

D O I：

10.1063/1.464756

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The variation of the charge and intracule densities of singly excited states of two-electron ions with respect to spin multiplicity, nuclear charge, degree of excitation, and angular momentum quantum number is studied systematically. The n 1S, n 3S, n 1P, n 3P, n 1D, and n 3D states with n = 3-6 are considered for all the ions from He through Ne8+ using highly accurate explicitly correlated wave functions. Special attention is paid to spin multiplicity differences, that is differences between the densities of a pair of states arising from the same electron configuration of the same ion.

引用

页码：7132 / 7139

页数：8

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