Hwang In-Chul, Kim Nam-Ho, Ha Kwang
Acta Crystallogr Sect E Struct Rep Online. 2009 Feb 4;65(Pt 3):m249. doi: 10.1107/S1600536809003663.
The asymmetric unit of the title compound, [Mn(2)Cl(4)(C(30)H(36)N(6))], contains one-half of the formula unit; a centre of inversion is located at the mid-point of the mol-ecule. The two Mn(2+) ions are bridged by the dual tri-dentate N,N,N',N'-tetra-kis(2-pyridylmeth-yl)hexane-1,6-diamine ligand to form a dinuclear complex. Each Mn atom is five-coordinated in an approximately square-pyramidal geometry by three N atoms from the ligand and two Cl atoms. Inter-molecular π-π inter-actions between adjacent pyridine rings with a centroid-centroid distance of 3.576 (2) Å are reported.
标题化合物[Mn₂Cl₄(C₃₀H₃₆N₆)]的不对称单元包含半个化学式单元;一个对称中心位于分子的中点。两个Mn²⁺离子由双三齿N,N,N',N'-四(2-吡啶甲基)己烷-1,6-二胺配体桥联形成双核配合物。每个Mn原子通过来自配体的三个N原子和两个Cl原子以近似四方锥几何构型进行五配位。报道了相邻吡啶环之间质心距离为3.576(2) Å的分子间π-π相互作用。