The title compound, trans-bis(acesulfamato-O)tetraaquazinc(Ⅱ) (I, C8H16N2O12S2Zn), crystallizes in the triclinic system, space group P1 with a = 5.1638(5), b = 8.5338(9), c = 9.9583(9)A, α = 74.325(8),...The title compound, trans-bis(acesulfamato-O)tetraaquazinc(Ⅱ) (I, C8H16N2O12S2Zn), crystallizes in the triclinic system, space group P1 with a = 5.1638(5), b = 8.5338(9), c = 9.9583(9)A, α = 74.325(8), β = 81.112(7), γ = 75.800(8)°, V= 407.77(7) A3, Z = 1, F(000) = 236, Rint = 0.085, T= 296 K, the final R = 0.029 and wR = 0.078 for 1832 observed reflections with I〉 2σ(0. The ZnⅡcentre resides on a centre of symmetry and has a distorted octahedral geometry. The basal plane is defined by two carbonyl O atoms of two monodentate trans-oriented acesulfamato ligands and two trans-aqua ligands. The axial positions in the octahedron are occupied by two trans-aqua ligands. Intermolecular O-H…O hydrogen bonds produce R22(8) and R22(16) rings, which lead to two- dimensional polymeric chains.展开更多
基金the Faculty of Arts and Sciences,Ondokuz Mayis University,Turkey,for the use of the Stoe IPDSⅡdiffractometer (purchased under grant No.F279 of the University Research Fund)
文摘The title compound, trans-bis(acesulfamato-O)tetraaquazinc(Ⅱ) (I, C8H16N2O12S2Zn), crystallizes in the triclinic system, space group P1 with a = 5.1638(5), b = 8.5338(9), c = 9.9583(9)A, α = 74.325(8), β = 81.112(7), γ = 75.800(8)°, V= 407.77(7) A3, Z = 1, F(000) = 236, Rint = 0.085, T= 296 K, the final R = 0.029 and wR = 0.078 for 1832 observed reflections with I〉 2σ(0. The ZnⅡcentre resides on a centre of symmetry and has a distorted octahedral geometry. The basal plane is defined by two carbonyl O atoms of two monodentate trans-oriented acesulfamato ligands and two trans-aqua ligands. The axial positions in the octahedron are occupied by two trans-aqua ligands. Intermolecular O-H…O hydrogen bonds produce R22(8) and R22(16) rings, which lead to two- dimensional polymeric chains.