Yu Youzhu, Guo Yuhua, Lv Lei, Li Dacheng
Acta Crystallogr Sect E Struct Rep Online. 2010 Jun 26;66(Pt 7):m861. doi: 10.1107/S1600536810024384.
The complex mol-ecule of the title compound, [Ni(4)(C(4)H(10)NO(2))(4)Cl(4)]·CH(3)OH, consists of a cubane-like {Ni(4)O(4)} core in which each nickel(II) atom is six-coordinated in a distorted octa-hedral geometry by one N and four O atoms of three mono-deprotonated diethano-lamine ligands and by a chloride anion. The mol-ecular conformation is stabilized by intra-molecular O-H⋯Cl bonds. In the crystal structure, complex mol-ecules and methanol solvent mol-ecules are linked into a three-dimensional network by N-H⋯Cl, N-H⋯O and O-H⋯Cl hydrogen-bonding inter-actions.
标题化合物[Ni₄(C₄H₁₀NO₂)₄Cl₄]·CH₃OH的复杂分子由一个类似立方烷的{Ni₄O₄}核心组成，其中每个镍(II)原子通过三个单去质子化二乙醇胺配体的一个N原子、四个O原子以及一个氯离子以扭曲的八面体几何构型进行六配位。分子构象通过分子内O—H⋯Cl键得以稳定。在晶体结构中，复杂分子和甲醇溶剂分子通过N—H⋯Cl、N—H⋯O和O—H⋯Cl氢键相互作用连接成三维网络。
