STRUCTURE AND REACTIVITY OF BIMETALLIC CONVM+ CLUSTER IONS

被引：29

作者：

NAKAJIMA, A ^{[1
]}

KISHI, T ^{[1
]}

SUGIOKA, T ^{[1
]}

SONE, Y ^{[1
]}

KAYA, K ^{[1
]}

机构：

[1] KEIO UNIV,FAC SCI & TECHNOL,DEPT CHEM,3-14-1 HIYOSHI,KOHOKU KU,YOKOHAMA,KANAGAWA 223,JAPAN

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1991年 / 95卷 / 18期

关键词：

D O I：

10.1021/j100171a019

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：

The reaction of bimetallic Co(n)V(m)+ cluster ions, generated by laser vaporization, toward hydrogen was investigated by using a fast-flow reactor. Compared with pure Co(n)+ cluster ions, the reactivity of Co(n-1)V+ cluster ions exhibits a drastic decrease at n greater-than-or-equal-to 13 similar to that of neutral Co(n)V(m) clusters. The result can be explained in terms of their geometrical structure; at n greater-than-or-equal-to 13, the V atom is located at the center of the cluster and is surrounded by Co atoms.

引用

页码：6833 / 6835

页数：3

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