以LnCl3、H2bpdc(2,2’-联吡啶3,3’-二甲酸)和phen(邻菲咯啉)为原料,在水热条件下合成了一系列稀土配合物[Ln(bpdc)1.5(phen)(H2O)].xH2O(Ln=La(1),Sm(3)和Dy(5),x=0;Ln=Pr(2)和Gd(4),x=0.15),并通过单晶X-射线衍射分析法测定了它们的晶体结构.此外,对配合物3和5的荧光性质和配合物2和4的磁性质进行了研究.结果表明,配合物3和5在室温下均表现出相应稀土离子的特征荧光发射,在配合物2和4的稀土离子间均存在反铁磁相互作用. A series of rare earth complexes [Ln (bpdc) 1.5 (l, l-dp) (H2O) xH2O (Ln = La (1), Sm (3) and Dy (5), x = 0; Ln = Pr (2) and Gd (4), x = 0.15) Their crystal structures were also determined by X-ray crystallography. In addition, the fluorescence properties of complexes 3 and 5 and the magnetic properties of complexes 2 and 4 were investigated. The results show that complexes 3 and 5 both at room temperature Which showed the characteristic fluorescence emission of the corresponding rare earth ions. There was antiferromagnetic interaction between rare earth ions of complexes 2 and 4.