中文摘要：

选取L-二一2一噻吩甲酰酒石酸为配体与DyCl3·6H2O在室温下反应，合成了一个配位聚合物{[Dy2L3（CH3OH）4（H2O）2]·1．5H2O}2n。X-射线单晶衍射结果表明，该化合物结晶于P2。空间群，镝离子与配体中的羧酸群组桥联，形成了一维梯形链状结构。室温下的固态荧光测试表明，该配合物表现出配体和稀土离子共发光的特性。磁学性质测试结果表明，配合物具有慢弛豫特性。

英文摘要：

A L-di-2-thenoyhartaric acid （H2L） dysprosium coordination polymer, namely, {[ Dy2L3 （ CH3OH）4 （ H2O）2 ] ·1.5H2O} 2. was synthesized by reaction of H2L with DyCl3 · 6H2O under room temperature. X-ray crystallographic analysis reveals that the complex crystallizes in the monoclinic space group of P2 1 with a one-dimensional （1D） infinite ladder chain structure, in which the Dy（Ⅲ） ions are bridged by the carboxylate groups of the ligands. The luminescent spectrum in the solid state at room temperature reveals that the complex displays the co-luminescence of both the ligands and the Dy（Ⅲ） ions. Finally, the magnetic analysis suggests that complex exhibits a slow magnetic relaxation behavior.