On the structural distortion in Rb3C60 and K3C60 revealed by Rb-87- and K-39- NMR

被引：12

作者：

Apostol, M

Goze, C

Rachdi, F

Mehring, M

Fischer, JE

机构：

[1] UNIV STUTTGART,D-70550 STUTTGART,GERMANY

[2] UNIV PENN,PHILADELPHIA,PA 19104

来源：

SOLID STATE COMMUNICATIONS | 1996年 / 98卷 / 03期

关键词：

D O I：

10.1016/0038-1098(96)00023-3

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The splitting of the tetrahedral Rb- and K- NMR lines in Rb3C60 and K3C60 is analyzed in terms of the mechanism of alkali-cation vacancies. The calculations indicate the presence of vacancies only in the tetrahedral positions, and the inter-atomic potentials between the alkali cations and the fullerene molecules account satisfactorily for the temperature dependence of the position of the distorted line.

引用

页码：253 / 257

页数：5

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