Zhang Yun-Liang, Liu Ti-Lou, Sun Shuang-Jiao
Department of Pharmacy, Shaoyang Medical College, Shaoyang, Hunan 422000, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Nov 14;65(Pt 12):m1590. doi: 10.1107/S1600536809047102.
In the title compound, [Ni(C(12)H(8)N(5))(2)(H(2)O)(4)]·2H(2)O, the Ni(II) atom is coordinated by the two N atoms [Ni-N = 2.094 (3) Å] and four O atoms [Ni-O = 2.063 (3)-2.083 (2) Å] in a distorted octa-hedral geometry. The mol-ecule is centrosymmetric and the Ni(II) atom is located on an inversion center. Inter-molecular O-H⋯N and O-H⋯O hydrogen bonds link the complex into a three-dimensional supra-molecular framework.
在标题化合物[Ni(C₁₂H₈N₅)₂(H₂O)₄]·2H₂O中，Ni(II)原子由两个N原子[Ni-N = 2.094(3) Å]和四个O原子[Ni-O = 2.063(3)-2.083(2) Å]配位，形成扭曲的八面体几何构型。分子具有中心对称性，Ni(II)原子位于对称中心上。分子间的O-H⋯N和O-H⋯O氢键将配合物连接成三维超分子框架。
