Citation: Yong Fu LIAN, Zu Jin SHI, Xi Huang ZHOU, Xiao Ran HE, Zhen Nan GU. High-Yield Synthesis of Endohedral Metallofullerenes Y@C_2n and Y₂@C_2n[J]. Chinese Chemical Letters, ;1999, 10(5): 425-428. shu

High-Yield Synthesis of Endohedral Metallofullerenes Y@C_2n and Y₂@C_2n

Department of Chemistry, Peking University, Beijing 100871

Received Date: 3 December 1998

Fund Project: This work is supported by the National Natural Science Foundation of China. No. 295.

A series of yttrium metallofullerenes. some of them are first reported. have been synthesized by the DC arc discharge method at high helium pressure. Mass spectra results show that the contents of metallofullerenes are very high both in primary soot and in CS₂ or DMF extract and Y@C₈₂ with ca. 85% purity is obtained through column chromatographic isolation.
- Metallofullerene,
- yttrium,
- DC are discharge,
- catalyst,
- mass spectra
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