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二氯{2-羟基-亚氨基-N'-[1-(2-吡啶基)亚乙基]丙酰肼-κN,N',O}锌(II)半水合物

Dichlorido{2-hydroxy-imino-N'-[1-(2-pyrid-yl)ethyl-idene]propanohydrazide-κN,N',O}zinc(II) hemihydrate.

作者信息

Moroz Yurii S, Sliva Tetyana Yu, Kulon Kinga, Kozłowski Henryk, Fritsky Igor O

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Jan 16;64(Pt 2):m353-4. doi: 10.1107/S160053680706535X.

DOI:10.1107/S160053680706535X
PMID:21201313
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2960173/
Abstract

The title compound, [ZnCl(2)(C(10)H(12)N(4)O(2))]·0.5H(2)O, was readily prepared by the reaction between ZnCl(2) and 2-hydroxy-imino-N'-[1-(2-pyrid-yl)ethyl-idene]propanohydrazide. The Zn atom has a distorted trigonal-bipyramidal geometry with two Cl atoms and one azomethine N atom in the equatorial plane and one pyridine N atom and one amide O atom in the axial positions. In the crystal structure, complex mol-ecules are connected in pairs by N-H⋯Cl hydrogen bonds, formed between the amide NH of one mol-ecule and the Cl atom of a neighboring one. Mol-ecular pairs are connected by hydrogen bonds involving the uncoordinated water mol-ecule, which lies on a twofold axis.

摘要

标题化合物[ZnCl₂(C₁₀H₁₂N₄O₂)]·0.5H₂O是通过ZnCl₂与2-羟基-亚氨基-N'-[1-(2-吡啶基)亚乙基]丙酰肼反应轻松制备得到的。锌原子具有扭曲的三角双锥几何构型，两个氯原子和一个偶氮甲碱氮原子位于赤道平面，一个吡啶氮原子和一个酰胺氧原子位于轴向位置。在晶体结构中，配合物分子通过N-H⋯Cl氢键成对连接，该氢键形成于一个分子的酰胺NH与相邻分子的氯原子之间。分子对通过涉及位于二重轴上的未配位水分子的氢键相连。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/675e/2960173/b67a08493eeb/e-64-0m353-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/675e/2960173/7ad073faa454/e-64-0m353-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/675e/2960173/e977f008f301/e-64-0m353-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/675e/2960173/b67a08493eeb/e-64-0m353-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/675e/2960173/7ad073faa454/e-64-0m353-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/675e/2960173/e977f008f301/e-64-0m353-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/675e/2960173/b67a08493eeb/e-64-0m353-fig3.jpg

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