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The single crystals of the azo copper(Ⅱ)-complex have been obtained from the solution of the compound dissolved in the ethanol by slow evaporation at room temperature. The structure was successfully determined by single-crystal X-ray diffraction. The crystal is of triclinic system, space group P1 with a = 7.8843(12), b = 11.5998(17), c = 13.955(2) , α = 112.214(2), β = 95.105(2), γ = 97.616(2)o, V = 1157.6(3) 3, Mr = 586.97, Z = 2, F(000) = 600, Dc = 1.684 g/cm3, μ(MoKα) = 1.120 mm-1, the final R = 0.0419 and wR = 0.1259 for 3475 observed reflections with I > 2σ(I). The coordination around copper(II) atom is a slightly distorted square-pyramidal geometry involving [Cu(C16H11N4O8S)(OH)H2O]-cation, one Na+ anion and one C2H5OH solvate molecule. The hydrogen bonds and π···π stacking interactions extend the complex into a three-dimensional framework.
The single crystals of the azo copper (II) -plex have been obtained from the solution of the compound dissolved in the ethanol by slow evaporation at room temperature. The structure was successfully determined by single-crystal X-ray diffraction. The crystal is of triclinic system, space group P1 with a = 7.8843 (12), b = 11.5998 (17), c = 13.955 (2) α, α = 112.214 (2), β = 95.105 (2), γ = 97.616 , V = 1157.6 (3) Mr3, Mr = 586.97, Z = 2, F (000) = 600, Dc = 1.684 g / cm3, μ (MoKα) = 1.120 mm -1, final R = 0.0419 and wR = The coordination around copper (II) atom is a slightly distorted square-pyramidal geometry involving [Cu (C16H11N4O8S) (OH) H2O] -cation, one Na + anion and one C2H5OH solvate molecule. The hydrogen bonds and π ··· π stacking interactions extend the complex into a three-dimensional framework.