Molecular dynamics in crystalline C60•2CHBr3

被引：6

作者：

Collins, C ^{[1
]}

Duer, M ^{[1
]}

Klinowski, J ^{[1
]}

机构：

[1] Univ Cambridge, Dept Chem, Cambridge CB2 1EW, England

来源：

CHEMICAL PHYSICS LETTERS | 2000年 / 321卷 / 3-4期

关键词：

D O I：

10.1016/S0009-2614(00)00332-8

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 nature of the molecular motion of C-60 in crystalline C-60. 2CHBr(3) has been determined by solid-state NMR. In the 193-295 K temperature range the C-60 molecules undergo fast isotropic reorientation, similar to that in pure C-60. The activation energy of reorientation of the C-60 cages is 65 meV, with a corresponding rotational diffusion constant at 298 K of 9.6 x 10(-11) s(-1). (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：287 / 291

页数：5

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