A new compound of 4,4'-diamino-N,V'-diethyl bisbenzenesulfamide (C18H26N4O4S2, Fw = 426.55) has been synthesized and its structure was determined by X-ray crystallography method. The crystal belongs to the monocli...A new compound of 4,4'-diamino-N,V'-diethyl bisbenzenesulfamide (C18H26N4O4S2, Fw = 426.55) has been synthesized and its structure was determined by X-ray crystallography method. The crystal belongs to the monoclinic system, space group P21/c with a = 10.0623(9), b = 13.6759(13), c =15.5309(14) A, β = 100.482(2)°, V= 2101.6(3) A^3, Dc = 1.348 g/cm^3, F(000) = 904, μ = 0.285 mm^-1, Z = 4, the final R = 0.0512 and wR = 0.1363 for 3485 observed reflections with I 〉 2σ(I). The structure of the title compound is pseudo secondary axisymmetric, and the two sulfamide-groups show distorted tetrahedral configurations.展开更多
基金The project was supported by the Ministry of Education of China and Education Committee of Shanghai
文摘A new compound of 4,4'-diamino-N,V'-diethyl bisbenzenesulfamide (C18H26N4O4S2, Fw = 426.55) has been synthesized and its structure was determined by X-ray crystallography method. The crystal belongs to the monoclinic system, space group P21/c with a = 10.0623(9), b = 13.6759(13), c =15.5309(14) A, β = 100.482(2)°, V= 2101.6(3) A^3, Dc = 1.348 g/cm^3, F(000) = 904, μ = 0.285 mm^-1, Z = 4, the final R = 0.0512 and wR = 0.1363 for 3485 observed reflections with I 〉 2σ(I). The structure of the title compound is pseudo secondary axisymmetric, and the two sulfamide-groups show distorted tetrahedral configurations.