Li Sheng, Wang Shou-Bin, Zhang Fu-Li, Tang Kun
Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 6;64(Pt 1):m2. doi: 10.1107/S1600536807061296.
The title compound, Cr(2)Cl(2)O(C(18)H(18)N(4))(2)(2), is isostructural with the V(III) analogue. Each Cr(III) atom is chelated by the tetra-dentate tris-(2-pyridylmeth-yl)amine ligand via four N atoms, and further coordinated by one Cl atom and one bridging O atom, giving a slightly distorted octa-hedral coordination geometry. The dinuclear complex is centrosymmetric, with the bridging O atom lying on a centre of inversion.
标题化合物Cr₂Cl₂O(C₁₈H₁₈N₄)₂₂与钒(III)类似物同构。每个Cr(III)原子通过四个N原子被四齿三(2 - 吡啶甲基)胺配体螯合,并进一步由一个Cl原子和一个桥连O原子配位,形成略微扭曲的八面体配位几何构型。双核配合物是中心对称的,桥连O原子位于对称中心上。