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一种由Ag-C键和Ag-O键构建的二维起伏状Ag(I)配位聚合物:聚[[[μ3-(5,6-η):κO(2):κO(2)-(±)-(1S,2S,3R,4R)-3-羧基-7-氧杂双环[2.2.1]庚-5-烯-2-羧酸根合]银(I)]一水合物] 。

A two-dimensional undulating Ag(I) coordination polymer constructed of Ag-C and Ag-O bonds: poly[[[μ3-(5,6-η):κO(2):κO(2)-(±)-(1S,2S,3R,4R)-3-carboxy-7-oxabicyclo[2.2.1]hept-5-ene-2-carboxylato]silver(I)] monohydrate].

作者信息

Wang Feng-Yan, Jiang Xue-Bing, Tan Xue-Jie, Xing Dian-Xiang

机构信息

School of Chemical and Pharmaceutical Engineering, Shandong Institute of Light Industry, Jinan 250353, People's Republic of China.

出版信息

Acta Crystallogr C. 2011 Jul;67(Pt 7):m218-20. doi: 10.1107/S0108270111019421. Epub 2011 Jun 4.

DOI:10.1107/S0108270111019421
PMID:21727615
Abstract

The title coordination polymer, {[Ag(C(8)H(7)O(5))]·H(2)O}(n), is built from Ag(+) cations and singly protonated dehydronorcantharidin (SP-DNC) anions, with a distorted trigonal-planar geometry at the metal centre. The coordination number of Ag(I) is three (with one Ag-π bond and two Ag-O bonds, one from each of three different SP-DNC ligands), if only formal Ag-ligand bonds are considered, but can be regarded as five if longer weak Ag···O interactions are also included. The two-dimensional corrugated-sheet coordination polymer forms a non-interpenetrating framework with (4.8(2)) topology. Disordered water molecules are sandwiched between the sheets.

摘要

标题配位聚合物{[Ag(C₈H₇O₅)]·H₂O}ₙ由Ag⁺阳离子和单质子化脱氢斑蝥素(SP-DNC)阴离子构成,金属中心具有扭曲的三角平面几何构型。若仅考虑形式上的Ag-配体键,Ag(I)的配位数为3(一个Ag-π键和两个Ag-O键,分别来自三个不同的SP-DNC配体中的一个),但如果也包括较长的弱Ag···O相互作用,则可视为5。二维波纹片状配位聚合物形成具有(4.8(2))拓扑结构的非互穿框架。无序水分子夹在片层之间。

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