One-dimensional polyoxometalate polymer constructed from V–W cluster by using asymmetrical bipyridine ligand

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• 作者：Zhangang Han ; Tao Chai ; Xueliang Zhai ; Jiye Wang ; Changwen Hu
• 关键词：Polyoxometalate ; Asymmetrical ligand ; Copper ; Polymer ; Supramolecular
• 刊名：Solid State Sciences
• 出版年：2009
• 出版时间：November 2009
• 年：2009
• 卷：11
• 期：11
• 页码：1998-2002
• 全文大小：637 K

文摘

The asymmetrical organic molecule 2,4′-bipyridine (bpy) is explored to assemble polyoxometalate into a one-dimensional hybrid and compound [Cu^I(bpy)₂]₃[Cu^I₃(bpy)₄][V^VW^VI₉W^V₃O₄₀] (1) is achieved. Compound 1 represents a V-centered Keggin [V^VW^VI₉W^V₃O₄₀]⁶⁻ cluster bonded together by incorporating secondary metal coordination group of Cu–bpy. The thermogravimetric analysis of 1 has also been researched.