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在温和条件下,制备了邻香草醛缩L-蛋氨酸配体C_(13)H_(17)NO_4S将其与Zn(Ⅱ)作用合成了一种新型的Zn(Ⅱ)配合物。通过元素分析、红外光谱、紫外-可见光谱、摩尔电导分析及TG-DTG等手段对合成的配合物进行了表征,标题配合物的组成为[Zn(C_(13)H_(16)NO_4S)(H_2O)_2]·2H_2O。配体中的酚羟基的氧原子,氨基上的氮原子分别参与配位,羧基以单齿形式参与配位,Zn(Ⅱ)的配位数为5。
A novel Zn (Ⅱ) complex was synthesized by the action of Zn (Ⅱ) with C_ (13) H_ (17) NO_4S, a ligand of vanillin aldehyde, under mild conditions. The complex was characterized by elemental analysis, IR, UV-Vis, molar conductivity and TG-DTG. The title complex was composed of [Zn (C 13 H 16 NO 4 S) H 2 O) _2] · 2H 2 O. The oxygen atom of the phenolic hydroxyl group in the ligand and the nitrogen atom in the amino group participate in the coordination respectively, and the carboxyl group participates in the coordination in the form of monodentate. The coordination number of Zn (II) is 5.