A novel chain-like binuclear vanadium(V) coordination polymer containing mixed ligands:: hydrothermal synthesis and crystal structure of [{VO2(2,2′-bipy)}2(tp)]∞ (tp=terephthalate)

被引：19

作者：

Yuan, M

Wang, EB ^{[1
]}

Lu, Y

Wang, ST

Li, YG

Wang, L

Hu, CW

机构：

[1] NE Normal Univ, Dept Chem, Inst Polyoxometalate Chem, Changchun 130024, Peoples R China

[2] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China

来源：

INORGANICA CHIMICA ACTA | 2003年 / 344卷

基金：

中国国家自然科学基金;

关键词：

binuclear; vanadium coordination polymer; zigzag; hydrothermal synthesis; crystal structure;

D O I：

10.1016/S0020-1693(02)01260-4

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A novel one-dimensional vanadium(V)-organic coordination polymer [{VO2(2,2'-bipy)}(2)(tp)](infinity) (1) has been hydrothermally synthesized from the reaction Of V2O5, 2,2'-bipyridine, and terephthalate. It has been characterized by IR, XPS, TGA and single-crystal X-ray diffraction. Its structure is constructed from dimers of edge-sharing vanadium(V) octahedra with covalently bonded 2,2'-bipy ligands, linked through bicarboxylate tp ligands into an infinite zigzag chain. Extensive hydrogen-bond contacts and strong pi-pi interactions lead to a layered framework of the solid of 1. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：257 / 261

页数：5

共 24 条

[1] Present general status of understanding of heteropoly electrolytes and a tracing of some major highlights in the history of their elucidation [J].