A New Two-dimensional Copper(II) Complex with p-PhDTA Bridges

【摘要】 A new p-PhDTA bridged Cu(II) complex [Cu2(p-PhDTA)(DMSO)2]·4DMSO (p-PhDTA = p-phenylenediamine-N,N,N’,N’-tetraacetic acid) has been synthesized and structurally cha-racterized. The crystal belongs to orthorhombic, space group Pca21 with a = 19.572(4), b = 19.552(4), c = 10.156(2) , C26H48N2O14Cu2S6, Mr = 932.10, V = 3886.4(13) 3, Z = 4, Dc = 1.593 g/cm3, F(000) = 1936, λ(MoKα) = 0.71073 , μ = 1.480, R = 0.0487 and wR = 0.1151 for 8464 observed reflections (I >2σ(I)). In the complex, the oxygen atoms of carboxylate of p-PhDTA connect the Cu atoms in a syn-anti type, giving one-dimensional chains which are further linked by the benzene groups of p-PhDTA to form a novel two-dimensional structure.更多还原

【Abstract】 A new p-PhDTA bridged Cu(II) complex [Cu2(p-PhDTA)(DMSO)2]·4DMSO (p-PhDTA = p-phenylenediamine-N,N,N’,N’-tetraacetic acid) has been synthesized and structurally cha-racterized. The crystal belongs to orthorhombic, space group Pca21 with a = 19.572(4), b = 19.552(4), c = 10.156(2) , C26H48N2O14Cu2S6, Mr = 932.10, V = 3886.4(13) 3, Z = 4, Dc = 1.593 g/cm3, F(000) = 1936, λ(MoKα) = 0.71073 , μ = 1.480, R = 0.0487 and wR = 0.1151 for 8464 observed reflections (I >2σ(I)). In the complex, the oxygen atoms of carboxylate of p-PhDTA connect the Cu atoms in a syn-anti type, giving one-dimensional chains which are further linked by the benzene groups of p-PhDTA to form a novel two-dimensional structure.更多还原