POLYOXOVANADIUM ORGANOPHOSPHONATES - PROPERTIES AND STRUCTURE OF AN UNUSUAL PENTAVANADATE SPECIES WITH A V=O GROUP DIRECTED TOWARD THE INTERIOR OF THE MOLECULAR CAVITY
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH
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1993年
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32卷
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02期
关键词:
D O I:
10.1002/anie.199302611
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
An unsymmetrical bowllike(~)\V3O5(PhPO3)4\ framework (V2 - V4, P1 - P4), on whose surface a VO unit (V1) is ''condensed'', and which is capped by octahedrally coordinated V atom (V5), is formed by the anion of 1 . CH3OH. A terminal oxo group (O23) is encapsulated in this cavity (phenyl substituents at P1. P3. P4 are omitted from the structure shown right). (Bu4N)[V5O7(OCH3)2(PhPO3)5] 1