Isolation and characterization of a new isomer of Ca@C72

被引:29
作者
Ichikawa, T [1 ]
Kodama, T [1 ]
Suzuki, S [1 ]
Fujii, R [1 ]
Nishikawa, H [1 ]
Ikemoto, I [1 ]
Kikuchi, K [1 ]
Achiba, Y [1 ]
机构
[1] Tokyo Metropolitan Univ, Dept Chem, Hachioji, Tokyo 1920397, Japan
关键词
D O I
10.1246/cl.2004.1008
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We isolated a new (second) isomer of Ca@C-72. As a result of this discovery, it was confirmed that at least one of the two Ca@C-72 isomers has a C-72 cage that does not satisfy the so-called isolated pentagon rule (IPR), because C-72 has only one IPR cage structure.
引用
收藏
页码:1008 / 1009
页数:2
相关论文
共 8 条
  • [1] Fowler P.W., 2006, ATLAS FULLERENES
  • [2] Structure of a missing-caged metallofullerene:: La2 @ C72
    Kato, H
    Taninaka, A
    Sugai, T
    Shinohara, H
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (26) : 7782 - 7783
  • [3] Endohedral metallofullerenes. Are the isolated pentagon rule and fullerene structures always satisfied?
    Kobayashi, K
    Nagase, S
    Yoshida, M
    Osawa, E
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (51) : 12693 - 12694
  • [4] Unconventional cage structures of endohedral metallofullerenes
    Nagase, S
    Kobayashi, K
    Akasaka, T
    [J]. JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 1999, 461 : 97 - 104
  • [5] Ca@C72 IPR and non-IPR structures:: computed temperature development of their relative concentrations
    Slanina, Z
    Kobayashi, K
    Nagase, S
    [J]. CHEMICAL PHYSICS LETTERS, 2003, 372 (5-6) : 810 - 814
  • [6] Materials science - A stable non-classical metallofullerene family
    Stevenson, S
    Fowler, PW
    Heine, T
    Duchamp, JC
    Rice, G
    Glass, T
    Harich, K
    Hajdu, E
    Bible, R
    Dorn, HC
    [J]. NATURE, 2000, 408 (6811) : 427 - 428
  • [7] Production, isolation, and electronic properties of missing fullerenes:: Ca@C72 and Ca@C74
    Wan, TSM
    Zhang, HW
    Nakane, T
    Xu, ZD
    Inakuma, M
    Shinohara, H
    Kobayashi, K
    Nagase, S
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (27) : 6806 - 6807
  • [8] Materials science -: C66 fullerene encaging a scandium dimer
    Wang, CR
    Kai, T
    Tomiyama, T
    Yoshida, T
    Kobayashi, Y
    Nishibori, E
    Takata, M
    Sakata, M
    Shinohara, H
    [J]. NATURE, 2000, 408 (6811) : 426 - 427