Synchrotron Radiation for Structural Chemistry - Endohedral Natures of Metallofullerenes Found by Synchrotron Radiation Powder Method

Masaki Takata, Eiji Nishibori, Makoto Sakata, Hisanori Shinohara

研究成果: Article査読

17 被引用数 (Scopus)

抄録

The recent progress of the structural studies of endohedral metallofullerenes by the synchrotron radiation (SR) powder diffraction utilizing the maximum entropy method (MEM) is reviewed. Results of the endohedral metallofullerenes (Y@C82, La@C82, Sc@C 82, Sc2@C84, Sc3@C82, Sc2@C66, La2@C80 and Sc 2C2@C84) are given. The precise MEM charge densities of metallofullerenes presents the direct image of endohedral nature of metallofullerenes indicating the charge transfer from metal atoms to carbon cage, which governs the stability of the unique endohedral structures. The MEM/Rietveld method and SR powder method using imaging plate (IP), which are the crucial methods for data analysis and measurement in order to determine structure of fulleride, are also mentioned in some detail.

本文言語English
ページ(範囲)23-38
ページ数16
ジャーナルStructural Chemistry
14
1
DOI
出版ステータスPublished - 2003 2
外部発表はい

ASJC Scopus subject areas

  • 凝縮系物理学
  • 物理化学および理論化学

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