作者：JIANGYa-Qi; ZHOUZhao-Hui; WEIZan-Bin氢铜聚合物配合体合成方法化学结构n晶体结构
摘要：A hydro(solvo)thermal reaction of 1,3-benzenedicarboxylic acid (bdcH2) and CuSO4·5H2O produced a coordination polymer [Cu3(bdcO)2(H2O)]1. The alkoxyl-l,3-benzenedicarboxylate trianion (bdcO^3-) found in the final product was in situ generated by the hydroxylation of bdcH2 during the synthesis. Its crystal structure has been determined by X-ray structural analysis. The complex belongs to a monoclinic system, space group P21/c with Ct6H10Cu3O12, Mr=584.86, a=5.0349(3), b=10.422(1), c = 15.639(1)A,β==91.977(2)°, V= 820.1(1)A^3 Z = 2, Dc=2.368 g/cm^3,μ=3.931mm^-1,λ(MoKα) = 0.71073A, F(000) = 578, the final R = 0.0328 and wR =0.0742 for 1730 observed reflections with I≥2σ(I). The copper atoms show different coordination environments. Each bdcO group is binds to three copper atoms through oxygen atoms of carboxylates and deprononated hydroxy group in bridging and chelating fashions, affording a copper atom coordinated by two [Cu2(bdcO)2]^2- ‘matallo-ligand' to yield an extending zigzagged layer perpendicular to the c axis.
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