物理化学学报 >> 1996, Vol. 12 >> Issue (10): 873-875.doi: 10.3866/PKU.WHXB19961003

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Gd@ C2n的高效合成与提取

孙大勇,刘子阳,郭兴华,徐文国,季怡萍,刘淑莹   

  1. 中国科学院长春应用化学研究所应用谱学开放实验室，长春 130022
  • 收稿日期:1996-06-24 修回日期:1996-08-09 发布日期:1996-10-15
  • 通讯作者: 刘淑莹

High-Yield Synthesis and Extraction of Gd@ C2n

Sun Da-Yong,Liu Zi-Yang,Guo Xing-Hua,Xu Wen-Guo,Ji Yi-Ping,Liu Shu-Ying   

  1. The Key Laboratory of Applied Spectroscopy,Changchun Institute of Applied Chemistry,Chinese Academy of Sciences,Changchun 130022
  • Received:1996-06-24 Revised:1996-08-09 Published:1996-10-15
  • Contact: Liu Shu-Ying

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关键词: 富勒烯, 金属富勒烯, Gd@ C2n

Abstract:

Endohedral metallofullerene Gd@C2n were synthesized with high-yield using the carbon-arc discharge method of activating the Gd2O3-containing graphite anode in situ and back-burning technique. A series of Cd@C(2n) for 2n from 70 to 96 were effectively extracted by toluene at high-temperature and under high-pressure condition. Gd@C(82), Gd@C(74) were considered to be fairly stable and soluble metallofullerene species.

Key words: Fullerene, Metallofullerenes, Gd@ C2n