ANOMALOUS ELECTRON-LATTICE COUPLING IN C60

被引：29

作者：

STOLLHOFF, G

机构：

[1] Max-Planck-Institut für Festkörperforschung

来源：

PHYSICAL REVIEW B | 1991年 / 44卷 / 19期

关键词：

D O I：

10.1103/PhysRevB.44.10998

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The electronic structure of C60 is discussed. Within an ideal sphere, the pi-electrons of the neutral ground state might only incompletely fill the h shell. Therefore, a closed-shell ground state is formed, which causes a bond alternation of the hexagons. To obtain the closed-shell ground state, the icosahedral symmetry of the actual molecule does not need to be disturbed. When electrons are added, they strongly counteract this distortion. Such an effect can be seen as an anomalous electron-lattice coupling not present in planar graphite.

引用

页码：10998 / 11000

页数：3

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