O. Şahin, O. Büyükgüngör, D. A. Köse, B. Zümreoğlu-Karan
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引用次数: 1
摘要
标题化合物C5H12N2O9Ni在单斜空间群P1中结晶，晶胞参数为:a = 7.2282(4) a, b = 8.2959(4) a, c = 10.0611(5) a， α = 80.115(4)°，β = 70.479(4)°，γ = 65.779(4)°，Z = 2。NiII离子是由一个去质子化的N原子和一个羧酸O原子配位的旋合配体和四个水配体在一个扭曲的八面体几何。分子间N-H…O和O- h…O氢键形成R22(8)、R22(12)、R22(16)、R32(8)、R43(8)和R44(12)环，形成一维聚合物链。N-H…O和O- h…O氢键、π-π和N-H…π相互作用的广泛三维网络是晶体稳定的原因。
Synthesis and Crystal Structure of Tetraquaorotatonickel(II) Monohydrate
The title compound, tetraquaorotatonickel(II) monohydrate, C5H12N2O9Ni, crystallizes in the monoclinic space group P1 with the following unit-cell parameters: a = 7.2282(4)A, b = 8.2959(4)A, c = 10.0611(5)A, α = 80.115(4)°, β = 70.479(4)°, γ = 65.779(4)° and Z = 2. The NiII ion is coordinated by a deprotonated N atom and the carboxylate O atom of the orotate ligand and four aqua ligands in a distorted octahedral geometry. Intermolecular N-H…O and O-H…O hydrogen bonds produce R22(8), R22(12), R22(16), R32(8), R43(8) and R44(12) rings, which lead to a one-dimensional polymeric chains. An extensive three-dimensional network of N-H…O and O-H…O hydrogen bonds, π-π and N-H…π interactions are responsible for crystal stabilization.
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