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用配体3-吡啶磺酸和Cu(Ⅱ)盐反应合成了配合物[Cu(psa)_2(H_2O)_2](1)(Hpsa:3-吡啶磺酸),用单晶X-射线和元素分析对生成的晶体进行了表征.晶体结构研究表明Cu(Ⅱ)中心采取六配位的扭曲的八面体几何构型,配体psa-的磺酸基仅有一个O原子参与配位,吡啶环的N原子也参与了配位,整个psa-配体作为二齿的桥连结2个Cu(Ⅱ)离子形成二维层结构,通过O-H…O氢键将二维层结合在一起形成三维结构.研究了1的循环伏安性质.
The complex [Cu (psa) _2 (H_2O) _2] (1) (Hpsa: 3-pyridinesulfonic acid) was synthesized by the reaction of the ligand 3-pyridine sulfonic acid with Cu (Ⅱ) The crystal structure was characterized by elemental analysis. The study of crystal structure shows that the center of Cu (Ⅱ) takes hexacoordinated distorted octahedron geometry and only one O atom of the sulfonic acid group of the ligand psa- The N atom of the ring is also involved in the coordination. The entire psa-ligand, as a bidentate bridge, links two Cu (II) ions to form a two-dimensional layer structure, which combines the two-dimensional layer through OH ... O hydrogen bonds to form a three- The cyclic voltammetry of 1 was studied.