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研究了ＲＥ（ＢｅｎＡ）_１Ｒｈ６Ｇ三元配合物的最佳合成条件，（ＲＥ＝Ｅｕ￣（３＋）或Ｔｂ￣（３＋），ＢｅｎＡ：苯甲酸，Ｒｈ６Ｇ：Ｒｈｏｄａｍｉｎｅ６Ｇ）．确定了它们的化学组成为ＲＥ￣（３＋）：ＢｅｎＡ：Ｒｈ６Ｇ＝１：４：１．用ＤＴＡ和ＴＧ测定了它们的热分解行为，用ＩＲ光谱确认了ＲＥ￣（３＋）与ＢｅｎＡ配体间形成配位键。ＵＶ吸收光谱和电导法测定结果表明，Ｅｕ￣（３＋）和Ｔｂ￣（３＋）两种配合物为１：１型离子缔合物。与相同条件下合成的Ｌａ￣（３＋），Ｙ￣（３＋）三元配合物一样，在３６５ｎｍ光激发下，它们的有机溶液均可观察到强烈的荧光，测得Ｅｕ￣（３＋）和Ｔｂ￣（３＋）的固态三元配合物荧光光谱，其最大发射峰分别为６３５和６１３ｎｍ．根据固体荧光光谱结果，看不到稀土金属离子对立的贡献。由此看来，在这两种含不同稀土元素的固体三元配合物体系中，显示为ｌ￣＊→Ｌ发光特征。
The best synthesis conditions of RE (BenA) _1Rh6G ternary complex were studied. (RE = Eu ~ (3+) or Tb ~ (3 +), BenA: Benzoic acid, Rh6G: Rhodamine6G). Their chemical composition was confirmed as RE ~ (3 +): BenA: Rh6G = 1: 4: 1. Their thermal decomposition behavior was measured by DTA and TG, and the coordination bond between RE¯ (3+) and BenA ligand was confirmed by IR spectrum. UV absorption spectroscopy and conductivity measurements show that Eu ~ (3+) and Tb ~ (3+) complexes are 1: 1 type ion-association complexes. Under the same conditions, La ~ (3 +), Y ~ (3+) ternary complexes were synthesized under the same conditions. Under the excitation of 365 nm, strong fluorescence was observed in all organic solutions. Eu ~ (3+) and Tb ~ (3+) solid-state ternary complex fluorescence spectra, the maximum emission peak were 635 and 613nm. According to the results of solid-state fluorescence spectroscopy, the contribution of the rare earth metal ions can not be seen. From this, in these two rare earth elements with different solid ternary complex system, showed l * * L luminescence characteristics.