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首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Crystal structure of cis-aqua­chlorido­bis­(1,10-phenanthroline-κ2N,N′)chromium(III) tetra­chlorido­zincate monohydrate from synchrotron data
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Crystal structure of cis-aqua­chlorido­bis­(1,10-phenanthroline-κ2N,N′)chromium(III) tetra­chlorido­zincate monohydrate from synchrotron data

机译:来自同步加速器数据的顺式-四氯双(1,10-菲咯啉-κ2N,N')四氯化锌三水合铬(III)的晶体结构

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摘要

The structure of the title compound, [CrCl(C12H8N2)2(H2O)][ZnCl4]·H2O, has been determined from synchrotron data. The CrIII ion is bonded to four N atoms from two 1,10-phenanthroline (phen) ligands, one water mol­ecule and a Cl atom in a cis arrangement, displaying an overall distorted octa­hedral coordination environment. The Cr—N(phen) bond lengths are in the range of 2.0495 (18) to 2.0831 (18) Å, while the Cr—Cl and Cr—(OH2) bond lengths are 2.2734 (7) and 1.9986 (17) Å, respectively. The tetra­hedral [ZnCl4]2− anion is slightly distorted owing to its involvement in O—H⋯Cl hydrogen bonding with coordinating and non-coordinating water mol­ecules. The two types of water mol­ecules also inter­act through O—H⋯O hydrogen bonds. The observed hydrogen-bonding pattern leads to the formation of a three-dimensional network structure.
机译:由同步加速器数据确定了标题化合物[CrCl(C12H8N2)2(H2O)] [ZnCl4]·H2O的结构。 CrIII离子以两个顺式排列的两个1,10-菲咯啉(phen)配体,一个水分子和一个Cl原子与四个N原子键合,显示出整体扭曲的八面体配位环境。 Cr-N(phen)键长在2.0495(18)至2.0831(18)Å范围内,而Cr-Cl和Cr-(OH2)键长在2.2734(7)和1.9986(17)Å之间,分别。四面体[ZnCl4] 2-阴离子由于与配位和非配位水分子参与O-H⋯Cl氢键而略微变形。两种类型的水分子也通过OHH氢键相互作用。观察到的氢键模式导致三维网络结构的形成。

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