物理化学学报 >> 1997, Vol. 13 >> Issue (10): 929-932.doi: 10.3866/PKU.WHXB19971013

研究简报 上一篇    下一篇

稀土富勒烯与苯的气相加合

孙大勇,刘子阳,徐文国,郭兴华,刘淑莹   

  1. 中国科学院长春应用化学研究所,长春 130022
  • 收稿日期:1997-01-21 修回日期:1997-03-31 发布日期:1997-10-15
  • 通讯作者: 刘淑莹

Gas Phase Addition of Rare-earth Fullerenes with Benzene

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

  1. Changchun Institute of Applied Chemistry,Academia Sinica,Changchun 130022
  • Received:1997-01-21 Revised:1997-03-31 Published:1997-10-15
  • Contact: Liu Shu-Ying

关键词: 稀土富勒烯, 苯, 气相离子-分子反应

Abstract:

Gas phase adduct of endohedral rare-earth fullerenes Nd@C82 with the ion system of benzene- [Nd @ C82-C6H6] + was observed for the first time by ion-molecular reaction under chemical ionization condition. The possible reaction passageway and molecular structures of this gas phase adduct were discussed and a parallel “reversed umbrella” π-π interaction complex of the [C6H6]+ ion reacting with the neutral rare-earth fullerenes Nd@C82 was considered to be much reasonable. The experimental result indicated that endohedral rare-earth fullerenes has relatively active relativity and aromatic properties similar towards benzene molecular ion in gas phase.

Key words: Rare-earth fullerenes, Benzene, Gas phase ion-molecular reaction