报道了稀上铕（Ｅｕ３＋）与吡啶－２，６－二甲酸（Ｈ２ＤＰＣ）及邻啡啉（Ｐｈｅｎ）形成的二元和三元固体配合物的制备．对它们进行了元素分析，确定该配合物的组成为二元Ｎａ３［Ｅｕ（ＤＰＣ）３］２Ｈ２Ｏ和三元ＮａＥｕ（ＤＰＣ）２·４Ｈ２Ｏ，对上述配合物的结构作了核磁共振氢谱（１ＨＮＭＲ）、碳谱（１３ＣＮＭＲ）和氮谱（１４ＮＮＭＲ）及红外光谱（ＩＲ）的研究．吡啶－２，６－二甲酸中的羧基以单齿配位（整个分子为三齿配位）．二、三元配合物中铕的配位数分别为９和８． The preparation of binary and ternary complexes of rare earth europium (Eu3 +) with pyridine-2,6-dicarboxylic acid (H2DPC) and phenylephrine was reported. The elemental analysis of these complexes confirmed that the complex was composed of binary Na3 [Eu (DPC) 3] 2H2O and ternary NaEu (DPC) 2.4H2O. The structures of these complexes were characterized by 1H NMR ), Carbon (13CNMR) and nitrogen (14NNMR) and infrared spectroscopy (IR) studies. The carboxyl group in pyridine-2,6-dicarboxylic acid is monodentate (the entire molecule is tridentate). The coordination number of Europium in ternary and ternary complexes is 9 and 8, respectively.