稀土富勒烯与苯的气相加合  

Gas Phase Addition of Rare-earth Fullerenes with Benzene

作　　者：孙大勇[1] 刘子阳[1] 徐文国[1] 郭兴华[1] 刘淑莹[1] 

机构地区：[1]中国科学院长春应用化学研究所,长春130022

出　　处：《物理化学学报》1997年第10期929-932,共4页Acta Physico-Chimica Sinica

基　　金：国家自然科学基金

摘　　要：Gas phase abduct 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.Gas phase abduct 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.

关 键 词：稀土富勒烯 苯 气相加合 加合 富勒烯 

分 类 号：O613.71[理学—无机化学] O625.11[理学—化学]