Multicomponent density-functional theory for electrons and nuclei

被引:204
作者
Kreibich, T [1 ]
Gross, EKU [1 ]
机构
[1] Univ Wurzburg, Inst Theoret Phys, D-97074 Wurzburg, Germany
关键词
D O I
10.1103/PhysRevLett.86.2984
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A multicomponent density-functional theory is developed for the combined system of electrons and nuclei. We construct approximate functionals for the electron-nuclear correlation energy and illustrate the theory by explicit calculations for the H-2(+) molecular ion.
引用
收藏
页码:2984 / 2987
页数:4
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