College of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Nanning 530006,
Molecules. 2012 Sep 14;17(9):11103-12. doi: 10.3390/molecules170911103.
Assembly of 4,4'-oxybis(benzoic acid) (H(2)L) with manganese chloride in the presence of 2,2'-biphenyl (2,2'-bpy) affords a new coordination polymer Mn(3)L(3)(2,2'-bpy)(2) (1), in which the [MnL(2)]n layers are extended by L bridges resulting in a three-dimensional (3-D) coordination framework. The network structure of 1 has unusual (2,6)-connectivity and represents a new type of (8(12) · 12(3))(8)(3) topology. These identical and complementary networks are entangled to generate a self-penetrating supramolecular lattice. Moreover, the fluorescence spectrum of 1 exhibits fluorescent emission in the solution of methanol at room temperature. Electrochemical investigation illustrates the electrochemical properties of the title compound. The structure (C(62)H(40)Mn(3)N(4)O(15))(n) is monoclinic with a = 14.2304(18), b = 17.019(2), c = 25.805(3) Å, α = γ = 90, β = 92.932(2)° and space group C2/c.
4,4'-氧双(苯甲酸)(H(2)L)与氯化锰在 2,2'-联苯(2,2'-bpy)存在下反应，得到一种新的配位聚合物Mn(3)L(3)(2,2'-bpy)(2)(1)，其中[MnL(2)]n 层通过 L 桥扩展，形成三维(3-D)配位骨架。1 的网络结构具有不寻常的(2,6)-连接性，代表了一种新的(8(12)·12(3))(8)(3)拓扑结构。这些相同且互补的网络相互缠绕，生成自贯穿超分子格子。此外，1 的荧光光谱在室温下的甲醇溶液中表现出荧光发射。电化学研究表明了标题化合物的电化学性质。该结构(C(62)H(40)Mn(3)N(4)O(15))(n)为单斜晶系，a = 14.2304(18)，b = 17.019(2)，c = 25.805(3)Å，α = γ = 90，β = 92.932(2)°，空间群为 C2/c。
