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分别以β-二酮类化合物为第一配体、菲类化合物为第二配体,合成了八种稀土铕、铽配合物。用红外光谱对八种配合物进行了表征,实验考察了配合物在有机溶剂中的溶解性及其长寿命荧光发光性能。
With β-diketone as the first ligand and phenanthrene as the second ligand respectively, eight kinds of rare earth europium and terbium complexes were synthesized. Eight complexes were characterized by infrared spectroscopy. The solubility of the complex in organic solvents and its long-life fluorescence emission were investigated experimentally.