La@C72 having a non-IPR carbon cage

被引:136
作者
Wakahara, Takatsugu
Nikawa, Hidefumi
Kikuchi, Takashi
Nakahodo, Tsukasa
Rahman, G. M. Aminur
Tsuchiya, Takahiro
Maeda, Yutaka
Akasaka, Takeshi [1 ]
Yoza, Kenji
Horn, Ernst
Yamamoto, Kazunori
Mizorogi, Naomi
Slanina, Zdenek
Nagase, Shigeru
机构
[1] Univ Tsukuba, Ctr Tsukuba Adv Res Alliance, Tsukuba, Ibaraki 3058577, Japan
[2] Tokyo Gakugei Univ, Dept Chem, Tokyo 1848501, Japan
[3] Bruker AXS KK, Kanagawa 2210022, Japan
[4] Rikkyo Univ, Dept Chem, Tokyo 1718501, Japan
[5] Power Reactor & Nucl Fuel Dev Corp, Ibaraki 3191100, Japan
[6] Inst Mol Sci, Dept Theoret Mol Sci, Aichi 4448585, Japan
关键词
D O I
10.1021/ja064751y
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We show here that La@C72 has a non-IPR cage, unique electronic properties, and high reactivity by the spectroscopic and X-ray crystallographic analysis and the theoretical study. The isolation of La@C72 as a stable derivative might constitute an important stepping-stone on the way to isolation of these unknown metallofullerenes and open new material science of metallofullerenes. Copyright © 2006 American Chemical Society.
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页码:14228 / 14229
页数:2
相关论文
共 23 条
[1]   Structural determination of the La@C82 isomer [J].
Akasaka, T ;
Wakahara, T ;
Nagase, S ;
Kobayashi, K ;
Waelchli, M ;
Yamamoto, K ;
Kondo, M ;
Shirakura, S ;
Maeda, Y ;
Kato, T ;
Kako, M ;
Nakadaira, Y ;
Gao, X ;
Van Caemelbecke, E ;
Kadish, KM .
JOURNAL OF PHYSICAL CHEMISTRY B, 2001, 105 (15) :2971-2974
[2]   La@C82 anion.: An unusually stable metallofullerene [J].
Akasaka, T ;
Wakahara, T ;
Nagase, S ;
Kobayashi, K ;
Waelchli, M ;
Yamamoto, K ;
Kondo, M ;
Shirakura, S ;
Okubo, S ;
Maeda, Y ;
Kato, T ;
Kako, M ;
Nakadaira, Y ;
Nagahata, R ;
Gao, X ;
Van Caemelbecke, E ;
Kadish, KM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (38) :9316-9317
[3]   C-13 and La-139 NMR studies of La-2@C-80: First evidence for circular motion of metal atoms in endohedral dimetallofullerenes [J].
Akasaka, T ;
Nagase, S ;
Kobayashi, K ;
Walchli, M ;
Yamamoto, K ;
Funasaka, H ;
Kako, M ;
Hoshino, T ;
Erata, T .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1997, 36 (15) :1643-1645
[4]   FULLERENE ISOMERISM - ISOLATION OF C2-NU-C78 AND D3-C78 [J].
DIEDERICH, F ;
WHETTEN, RL ;
THILGEN, C ;
ETTL, R ;
CHAO, I ;
ALVAREZ, MM .
SCIENCE, 1991, 254 (5039) :1768-1770
[5]   ISOLATION OF C76, A CHIRAL (D2) ALLOTROPE OF CARBON [J].
ETTL, R ;
CHAO, I ;
DIEDERICH, F ;
WHETTEN, RL .
NATURE, 1991, 353 (6340) :149-153
[6]  
FOWLER PW, 1995, ATLAS FULLERENES, P254
[7]   CHEMISTRY OF THE FULLERENES - THE MANIFESTATION OF STRAIN IN A CLASS OF CONTINUOUS AROMATIC-MOLECULES [J].
HADDON, RC .
SCIENCE, 1993, 261 (5128) :1545-1550
[8]   Structure of a missing-caged metallofullerene:: La2 @ C72 [J].
Kato, H ;
Taninaka, A ;
Sugai, T ;
Shinohara, H .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (26) :7782-7783
[9]   NMR CHARACTERIZATION OF ISOMERS OF C-78, C-82 AND C-84 FULLERENES [J].
KIKUCHI, K ;
NAKAHARA, N ;
WAKABAYASHI, T ;
SUZUKI, S ;
SHIROMARU, H ;
MIYAKE, Y ;
SAITO, K ;
IKEMOTO, I ;
KAINOSHO, M ;
ACHIBA, Y .
NATURE, 1992, 357 (6374) :142-145
[10]   Endohedral metallofullerenes. Are the isolated pentagon rule and fullerene structures always satisfied? [J].
Kobayashi, K ;
Nagase, S ;
Yoshida, M ;
Osawa, E .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (51) :12693-12694