Spectroscopic and structural study of Y2C2 carbide encapsulating endohedral metallofullerene:: (Y2C2)@C82

被引：57

作者：

Inoue, T

Tomiyama, T

Sugai, T

Shinohara, H ^{[1
]}

机构：

[1] Nagoya Univ, Inst Adv Res, Dept Chem, Nagoya, Aichi 4648602, Japan

[2] Nagoya Univ, JST, Dept Chem, CREST, Nagoya, Aichi 4648602, Japan

来源：

CHEMICAL PHYSICS LETTERS | 2003年 / 382卷 / 3-4期

关键词：

D O I：

10.1016/j.cplett.2003.09.156

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 first di-yttrium carbide endohedral metallofullerene has been produced and spectroscopically and structurally characterized. C-13 NMR structural analyses reveal that di-yttrium endohedral metallofullerene having a molecular formula of Y2C84 has been found to possess an endohedral yttrium carbide structure, (Y2C2)@C-82, in which a Y2C2 species is encaged by a C-82-C-3v(8) fullerene. The encaged Y2C2 species should rapidly rotate in order to maintain the entire (Y2C2)@C-82 molecular symmetry unchanged at room temperature. (C) 2003 Elsevier B.V. All rights reserved.

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页码：226 / 231

页数：6

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