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Organic solvent effect on the solution-solid phase equilibria in the systems CuCl2-L-H2O (L = DMSO, DMF, acetonitrile) at 25°C. / Stepakova, L. V.; Skripkin, M. Yu; Korneeva, V. V.; Grigoriev, Ya M.; Burkov, K. A.
в: Russian Journal of General Chemistry, Том 79, № 6, 01.06.2009, стр. 1053-1056.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Organic solvent effect on the solution-solid phase equilibria in the systems CuCl2-L-H2O (L = DMSO, DMF, acetonitrile) at 25°C
AU - Stepakova, L. V.
AU - Skripkin, M. Yu
AU - Korneeva, V. V.
AU - Grigoriev, Ya M.
AU - Burkov, K. A.
PY - 2009/6/1
Y1 - 2009/6/1
N2 - A solution-solid equilibrium in ternary water-organic systems CuCl 2-L-H2O (L = dimethyl sulfoxide, N,N-dimethyl formamide, and acetonitrile) at 25°C was studied. The expansion of crystallization branches of individual solvates CuCl2•xL varies in parallel to the donor power of organic solvents. The existence of the mixed crystal-solvates CuCl2•2H2O•2(CH3)2SO, CuCl2•2H2O•2(CH3)2NCHO, CuCl2•H2O•(CH3)2NCHO, CuCl2•2H2O•CH3CN, and CuCl 2•3H2O•2CH3CN in the studied systems was proved. Various donor power of oxygen-containing solvents determines the composition of the first coordination sphere of the copper ion in the specified compounds: the coordination of the both solvents in the mixed crystal-solvates with DMF and the absence of water in the nearest environment of the copper(II) ions in the CuCl2•2H2O•2(CH3) 2SO compound.
AB - A solution-solid equilibrium in ternary water-organic systems CuCl 2-L-H2O (L = dimethyl sulfoxide, N,N-dimethyl formamide, and acetonitrile) at 25°C was studied. The expansion of crystallization branches of individual solvates CuCl2•xL varies in parallel to the donor power of organic solvents. The existence of the mixed crystal-solvates CuCl2•2H2O•2(CH3)2SO, CuCl2•2H2O•2(CH3)2NCHO, CuCl2•H2O•(CH3)2NCHO, CuCl2•2H2O•CH3CN, and CuCl 2•3H2O•2CH3CN in the studied systems was proved. Various donor power of oxygen-containing solvents determines the composition of the first coordination sphere of the copper ion in the specified compounds: the coordination of the both solvents in the mixed crystal-solvates with DMF and the absence of water in the nearest environment of the copper(II) ions in the CuCl2•2H2O•2(CH3) 2SO compound.
UR - http://www.scopus.com/inward/record.url?scp=68949160018&partnerID=8YFLogxK
U2 - 10.1134/S1070363209060012
DO - 10.1134/S1070363209060012
M3 - Article
AN - SCOPUS:68949160018
VL - 79
SP - 1053
EP - 1056
JO - Russian Journal of General Chemistry
JF - Russian Journal of General Chemistry
SN - 1070-3632
IS - 6
ER -
ID: 40043020