Isolation and FTIR analysis of endohedral L3-xMxN@C80 (0≤x≤3) fullerenes

被引：0
|
作者：
Krause, M [1 ]
Noack, J [1 ]
Marczak, R [1 ]
Georgi, P [1 ]
Dunsch, L [1 ]
机构：
[1] Leibniz Inst Solid State & Mat Res Dresden, D-01171 Dresden, Germany
来源：
MOLECULAR NANOSTRUCTURES | 2003年 / 685卷
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D O I：
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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：
Trimetal nitride (M3N) fullerenes play a special role among the endohedral fullerenes due to a high abundance in the soot extract and the ability to stabilize non IPR fullerenes [1, 2]. The recent analysis of endohedral Sc3N@C-80 fullerene revealed a crucial role of the Sc3N cluster for the overall stability [3]. This work was now extended to other M3N@C-80 structures with uniform and mixed metal clusters, where M = Y, Tb, Ho, and Er. FTIR spectra confirmed the preference of trimetal nitrides to the I-h-C-80 isomer. Moreover our data point to a strong influence of the metal on the structure of the endohedral clusters and the stability of the clusterfullerenes as a whole.
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页码：50 / 53
页数：4
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