New metallofullerenes in the size gap of C70 to C82:: From La2@C72 to Sc3N@C80

被引：32

作者：

Dunsch, L ^{[1
]}

Bartl, A ^{[1
]}

Georgi, P ^{[1
]}

Kuran, P ^{[1
]}

机构：

[1] Zent Inst Festkorperphys & Werkstofforsch, Abt Elektrochem & Leitfahige Polymere, D-01069 Dresden, Germany

来源：

SYNTHETIC METALS | 2001年 / 121卷 / 1-3期

关键词：

fullerenes; endohedral structures; spectroscopy; clusters; voltammetry;

D O I：

10.1016/S0379-6779(00)00891-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The yield and stability of fullerenes with carbon cages in the size gap between C-70 and C-84 is strongly dependent on the metals included. It is shown for C-72 and C-74 cages that they can be stabilised by metal ion inclusion. A review is given for new fullerene structures. A number of new endohedral fullerenes were isolated and described in their optical and redox properties. New fullerene structures presented are: La-2@C-72, Ce-2@C-72, Eu@C-74, Tm@C-78, and Sc3N@C-80. The existence of a selected cage size and isomeric cage is discussed with respect to the metal and its redox state.

引用

页码：1113 / 1114

页数：2

共 3 条

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