Experimental and theoretical studies of the scandium carbide endohedral metallofullerene Sc2C2@C82 and its carbene derivative

被引:105
作者
Iiduka, Yuko
Wakahara, Takatsugu
Nakajima, Koji
Nakahodo, Tsukasa
Tsuchiya, Takahiro
Maeda, Yutaka
Akasaka, Takeshi [1 ]
Yoza, Kenji
Liu, Michael T. H.
Mizorogi, Naomi
Nagase, Shigeru
机构
[1] Univ Tsukuba, Ctr Tsukuba Adv Res Alliance, Tsukuba, Ibaraki 3058577, Japan
[2] Inst Mol Sci, Dept Theoret Mol Sci, Okazaki, Aichi 4448585, Japan
[3] Tokyo Gakugei Univ, Dept Chem, Koganei, Tokyo 1848501, Japan
[4] Bruker AXS KK, Yokohama, Kanagawa 2210022, Japan
[5] Univ Prince Edward Isl, Dept Chem, Charlottetown, PE C1A 4P3, Canada
关键词
carbides; density functional calculations; fullerenes; scandium; structure elucidation;
D O I
10.1002/anie.200701049
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
It's what's on the inside that counts: The structure of Sc 2C2@C82(III), as suggested by 13C NMR spectroscopy and density functional calculations (see picture, left; C red and gray, Sc blue), contains two Sc and two C atoms inside the C82 cage. This mode of encapsulation is verified by X-ray single-crystal analysis of the cycloadduct of Sc2C2@C82(III) and adamantylidene carbene (see picture, right). (Figure Presented) © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:5562 / 5564
页数:3
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