Zhang Zheyu
Department of Chemistry, Baicheng Normal College, Baicheng 137000, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Oct 3;65(Pt 11):m1272-3. doi: 10.1107/S1600536809039294.
In the title compound, [Cu(C(7)H(3)NO(7)S)(C(10)H(8)N(2))(H(2)O)]·0.5C(10)H(8)N(2), the Cu(II) atom is six-coordinated by two N atoms from two different bipyridine (bipy) ligands, one sulfonate O atom and two carboxyl-ate O atoms from three 2-nitro-5-sulfonatobenzoate ligands and one water O atom in a distorted octa-hedral geometry. The bipy solvent mol-ecule lies on an inversion center. The Cu(II) atoms are linked by the bipy ligands, forming one-dimensional chains, which are connected by the 2-nitro-5-sulfonatobenzoate ligands into a two-dimensional layer-like network. The two-dimensional structure is extended by O-H⋯O and O-H⋯N hydrogen bonds into a three-dimensional supra-molecular network.
在标题化合物[Cu(C₇H₃NO₇S)(C₁₀H₈N₂)(H₂O)]·0.5C₁₀H₈N₂中，Cu(II)原子由来自两个不同联吡啶（bipy）配体的两个N原子、来自三个2-硝基-5-磺酸基苯甲酸配体的一个磺酸根O原子和两个羧酸根O原子以及一个水分子O原子以扭曲的八面体几何构型进行六配位。联吡啶溶剂分子位于一个对称中心上。Cu(II)原子通过联吡啶配体相连形成一维链，这些链再通过2-硝基-5-磺酸基苯甲酸配体连接成二维层状网络。二维结构通过O—H⋯O和O—H⋯N氢键扩展为三维超分子网络。
