TOPOLOGICALLY INTERESTING CAGES FOR NEGATIVE-IONS WITH EXTREMELY HIGH COORDINATION-NUMBER - AN UNUSUAL PROPERTY OF V-O CLUSTERS

被引:182
作者
MULLER, A
PENK, M
ROHLFING, R
KRICKEMEYER, E
DORING, J
机构
[1] Fakultát Für Chemie, Universität Bielefeld, D-4800
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1990年 / 29卷 / 08期
关键词
D O I
10.1002/anie.199009261
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Negatively charged ions with significantly different radii, e.g. Cl⊖, Br⊖ and I⊖, can be encapsulated as guest molecules in VO‐cluster shells such as {V18O42} 1. According to X‐ray structure analyses the encapsulated ions are fixed in the center of 1 and are surrounded by 18 V atoms and 24 O atoms. The distance from the center of the cluster to the O and V atoms of the periphery is on average 367.5 and 375.0 pm, resp. (V = black, O = white). (Figure Presented.) Copyright © 1990 by VCH Verlagsgesellschaft mbH, Germany
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页码:926 / 927
页数:2
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