Novel building units with bimetallic rings in inorganic/organic hybrid chains and layers

被引：4

作者：

Mahenthirarajah, Thushitha ^{[1
]}

Li, Yang ^{[1
]}

Lightfoot, Philip ^{[1
]}

机构：

[1] Univ St Andrews, Sch Chem, EaStCHEM, St Andrews KY16 9ST, Fife, Scotland

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2009年 / 182卷 / 11期

关键词：

VANADIUM; DEHYDRATION; CRYSTAL;

D O I：

10.1016/j.jssc.2009.08.029

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Hydrothermal synthesis has produced three new compounds constructed from novel building units containing vanadium-oxide (or oxyfluoride) Subunits linked together via covalently bound cationic copper complexes. Each new compound exhibits novel structural features: [Cu(dipa)][VOF4] (1) incorporates a corner-sharing octahedral vanadium(IV) oxyfluoride chain decorated by copper-(2,2'-dipyridyl amine) complexes which form intra-chain bridges. Within a similar reactant system [Cu(dipa)](2)[V6O17] (2) is produced, the structure of which exhibits edge-sharing trigonal bipyramidal vanadium(V) 'ladder-like' double chains which are bridged into layers by tetrahedral pyrovanadate dimers together with the copper-(2,2'-dipyridyl amine) complexes. [Cu(py)(4)](2)[V4O12] (3), is a 2-D structure featuring exclusively tetrahedral vanadium(V) in four-membered ring building blocks, linked through octahedral copper-pyridine complexes to form two crystallographically different bimetallic layers. (C) 2009 Elsevier Inc. All rights reserved.

引用

页码：3125 / 3130

页数：6

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