Xie Jian-Ying, Huang Fu
College of Science, Guangdong Ocean University, Zhanjiang 524088, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2011 Oct 1;67(Pt 10):m1326. doi: 10.1107/S1600536811035021. Epub 2011 Sep 3.
In the title complex, Pb(C(8)H(7)O(2))(2)(C(10)H(8)N(2)), the Pb(II) atom is located on a twofold rotation axis and is six-coordinated by four carboxyl-ate O atoms from two 3-methyl-benzoate ligands and two N atoms from two 4,4'-bipyridine (4,4'-bpy) ligands, displaying a hemi-directed coordination. The 4,4'-bpy ligand has an inversion center at the mid-point of the central C-C bond. The Pb(II) atoms are linked by bidentate bridging 4,4'-bpy into a chain along [101]. These chains are further connected into layers via C-H⋯O hydrogen bonds.
在标题配合物[Pb(C₈H₇O₂)₂(C₁₀H₈N₂)]ₙ中,Pb(II)原子位于二重旋转轴上,由来自两个3-甲基苯甲酸酯配体的四个羧酸根O原子和来自两个4,4'-联吡啶(4,4'-bpy)配体的两个N原子进行六配位,呈现出半定向配位。4,4'-bpy配体在中心C-C键的中点处有一个对称中心。Pb(II)原子通过双齿桥连的4,4'-bpy沿着[101]连接成链。这些链通过C-H⋯O氢键进一步连接成层。