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

N. A. Bogachev, D. A. Lyubichev, G. L. Starova, A. B. Nikolskii, M. Yu Skripkin

Research output

1 Citation (Scopus)

Abstract

Solubility of copper(II) chloride at 25°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 50°C leads to the formation of the cluster compound [Cu4Cl6O(DMA)4]; its structure was determined by the X-ray structural analysis method.

Original languageEnglish
Pages (from-to)617-621
Number of pages5
JournalRussian Journal of General Chemistry
Volume88
Issue number4
DOIs
Publication statusPublished - 1 Apr 2018

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Solubility
Oxygen
Saturation (materials composition)
Dynamic mechanical analysis
Ternary systems
Dimethyl Sulfoxide
Structural analysis
Organic solvents
Metal ions
Isotherms
Chlorides
Copper
X rays
Molecules
Chemical analysis
Temperature
cupric chloride
dimethylacetamide
1,4-dioxane

Scopus subject areas

  • Chemistry(all)

Cite this

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title = "Solubility of Copper(II) Chloride in Mixed Organic Oxygen-Containing Solvents",
abstract = "Solubility of copper(II) chloride at 25°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 50°C leads to the formation of the cluster compound [Cu4Cl6O(DMA)4]; its structure was determined by the X-ray structural analysis method.",
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T1 - Solubility of Copper(II) Chloride in Mixed Organic Oxygen-Containing Solvents

AU - Bogachev, N. A.

AU - Lyubichev, D. A.

AU - Starova, G. L.

AU - Nikolskii, A. B.

AU - Skripkin, M. Yu

PY - 2018/4/1

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AB - Solubility of copper(II) chloride at 25°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 50°C leads to the formation of the cluster compound [Cu4Cl6O(DMA)4]; its structure was determined by the X-ray structural analysis method.

KW - 1,4-dioxane

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KW - copper clusters

KW - dimethyl sulfoxide

KW - N,N-dimethylacetamide

KW - phase equilibria

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