AN UNUSUAL POLYOXOVANADIUM ORGANOPHOSPHONATE ANION, [H6(VO2)16(CH3PO3)8]8-

被引：55

作者：

HUAN, G ^{[1
]}

JACOBSON, AJ ^{[1
]}

DAY, VW ^{[1
]}

机构：

[1] CRYSTALYT CO,LINCOLN,NE 68501

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1991年 / 30卷 / 04期

关键词：

D O I：

10.1002/anie.199104221

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hydrothermal synthesis is used to prepare the Me4N+ salt of the title anion. The structure of this V14(IV)V2V polyoxovanadate anion is characterized by crystallographic C4 symmetry and may be described as consisting of four vanadium oxygen tetramers which are covalently linked by four CH3PO3(2-) units to resemble chains on a tire. The diameter of the opening is 4 angstrom and is thus about as big as the larger Si/Al-O ring in zeolite A. The sketch on the right shows the V4O8 tetramer and four CH3PO3(2-) units.

引用

页码：422 / 423

页数：2

共 13 条

[1] A CYCLIC OCTANUCLEAR POLYOXOALKOXYVANADATE(IV) WITH AN OXALATE-BINDING CAVITY, [(N-C4H9)4N]2[V8O8(OCH3)16(C2O4)] - STRUCTURAL COMPARISON WITH THE ANALOGOUS POLYMOLYBDATE(V) COMPLEX [(N-C4H9)4N]2[MO8O16(OC2H5)8(C2O4)] [J].