Structural features of the polymer-like phase of AC(60) fullerides

被引：8

作者：

Aksenov, VL ^{[1
]}

Shakhmatov, VS ^{[1
]}

Osipyan, YA ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI,INST SOLID STATE PHYS,CHERNOGOLOVKA 142432,RUSSIA

来源：

JETP LETTERS | 1996年 / 64卷 / 02期

关键词：

D O I：

10.1134/1.567143

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A new approach is proposed for describing the deformation of the C-60 molecule in the polymer-like phase of the fullerides AC(60) (A=K, Rb). A discrete basis of orientational states of the molecule is introduced, and orientational ordering is described on the basis of a phenomenological theory. A symmetry analysis of the molecular vibrations in the Fm3m phase is performed. It is shown that small rotations of the C-60 can occur at a phase transition. (C) 1996 American Institute of Physics.

引用

页码：120 / 126

页数：7

共 11 条

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