Solubility of Copper(II) Chloride in Mixed Organic Oxygen-Containing Solvents

被引：4

作者：

Bogachev, N. A. ^{[1
]}

Lyubichev, D. A. ^{[1
]}

Starova, G. L. ^{[1
]}

Nikolskii, A. B. ^{[1
]}

Skripkin, M. Yu. ^{[1
]}

机构：

[1] St Petersburg State Univ, Univ Skaya Nab 7-9, St Petersburg 199034, Russia

来源：

RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2018年 / 88卷 / 04期

基金：

俄罗斯基础研究基金会;

关键词：

phase equilibria; copper chloride; N; N-dimethylacetamide; dimethyl sulfoxide; 1,4-dioxane; copper clusters; MAGNETIC-SUSCEPTIBILITY; COMPLEXES; CLUSTERS; SALTS;

D O I：

10.1134/S1070363218040011

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Solubility of copper(II) chloride at 25A degrees C in binary organic solvents consisting of dimethyl sulfoxide, N,N-dimethylacetamide, and 1,4-dioxane was determined by the isothermal saturation method. The shape of solubility isotherms for all ternary systems under study is connected with the structural type of formed copper chloride solvates, the composition of which is defined by the solvent donor number. Solvates crystallize predominantly, where the metal ion coordinates molecules of the solvent with a greater donor power. The temperature increase in the system CuCl2-dimethylacetamide-dioxane up to 50A degrees C leads to the formation of the cluster compound [Cu4Cl6O(DMA)(4)]; its structure was determined by the X-ray structural analysis method.

引用

页码：617 / 621

页数：5

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