LASER-ABLATION OF C-60-LA2O3 MIXTURE - A NEW ROUTE FOR TRAPPING METAL ATOMS INSIDE A FULLERENE CAGE

被引：11

作者：

HUANG, RB ^{[1
]}

LI, HD ^{[1
]}

LU, WY ^{[1
]}

YANG, SH ^{[1
]}

机构：

[1] HONG KONG UNIV SCI & TECHNOL,DEPT CHEM,KOWLOON,HONG KONG

来源：

CHEMICAL PHYSICS LETTERS | 1994年 / 228卷 / 1-3期

关键词：

D O I：

10.1016/0009-2614(94)00922-8

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 reaction of excimer laser (XeCl, 308 nm ) vaporized and excited fullerene C-60 With La was carried out in a mixture of C-60 and La2O3. The reaction products La@C-60, La@C-60-2n and La@C-60+2m were identified by a reflectron type time-of-flight mass spectrometer (RTOFMS). This work provides a first experimental evidence of endohedral metallofullerene formation by letting a La atom penetrate into the C-60 cage through a sort of 'window' mechanism.

引用

页码：111 / 116

页数：6

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