Determination of the cage structure of La@C82

被引：0
|
作者：
Kato, T [1 ]
Sato, K [1 ]
Takui, T [1 ]
Hurum, D [1 ]
Kreilick, RW [1 ]
Okubo, S [1 ]
Akasaka, T [1 ]
机构：
[1] Inst Mol Sci, Okazaki, Aichi 444, Japan
来源：
RECENT ADVANCES IN THE CHEMISTRY AND PHYSICS OF FULLERENES AND RELATED MATERIALS, VOL 6 | 1998年 / 98卷 / 08期
关键词：
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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：
Purified C-13 enriched La@C-82 was produced. The hyperfine structure (hfs) coupling constants of C-13 and La-139 nuclei for enriched La@C-82 were measured by an electron and nuclear double resonance (ENDOR) measurement. The hfc constants were compared with those obtained by the analysis of the electron spin resonance (ESR) spectra for natural La@C-82. From the comparison between the two results the molecular structure of C-82 carbon cage of La@C-82 and some dynamics of La metal ion within the molecule were deduced.
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页码：967 / 972
页数：4
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