Multiple dumbbell structures of vanadium-C-60 clusters

被引：67

作者：

Nakajima, A ^{[1
]}

Nagao, S ^{[1
]}

Takeda, H ^{[1
]}

Kurikawa, T ^{[1
]}

Kaya, K ^{[1
]}

机构：

[1] KEIO UNIV,FAC SCI & TECHNOL,DEPT CHEM,KOHOKU KU,YOKOHAMA,KANAGAWA 223,JAPAN

来源：

JOURNAL OF CHEMICAL PHYSICS | 1997年 / 107卷 / 16期

关键词：

D O I：

10.1063/1.474307

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Vanadium (V)-C-60 mixed clusters were produced by two laser vaporization methods. In the mass spectra of cationic V-n(C-60)(m)(+), the abundant clusters were produced at the composition of (n,m>=(1,1), (1,2), (2,3), (3-4,4), and (5,5). This pattern is explicable in terms of a multiple dumbbell structure; V atom and C-60 are alternatively piled up. The ionization energy and the reactivity of the dumbbell clusters toward O-2 and CO show V-1(C-60)(2) takes a structure of V-1(eta(6) -C-60)(2). (C) 1997 American Institute of Physics.

引用

页码：6491 / 6494

页数：4

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