酐胺缩合反应合成的刚性吡啶端基二齿配体的一个Zn(II)配合物的合成与结构分析
首发时间:2010-01-29
摘要:本文设计合成了一个刚性的吡啶端基的二齿配体。在室温下,通过分层法与硝酸锌反应,得到了一个一维链状配位超分子化合物。X射线单晶衍射实验结果表明,该晶体属于三斜晶系,Pī空间群,中心离子Zn(II) 的配位数为4,形成四面体空间构型。配合物通过分子间的非常规氢键连接形成三维结构。
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Synthesis and structural analysis of a Zn(II) complex from a rigid bispyridyl-substituted pyromellitic diimide ligand
Abstract:In this paper, a Zn(II) coordination polymer was obtained from a rigid bispyridyl-substituted pyromellitic diimide ligand, which was characterized by X-ray diffraction to have 1D chain structure. The Zn(II) was located in a tetrahedral coordination sphere and uncommon hydrogen bonds help to extend the chain structure into three dimensions.
Keywords: rigid pyridyl ends coordination complex uncommon hydrogen bonds
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酐胺缩合反应合成的刚性吡啶端基二齿配体的一个Zn(II)配合物的合成与结构分析
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