稀土苯二甲酸配合物的发光性能和分子内能量传递(英文)

The Luminescence Properties and Intramolecular Energy Transfer of Rare Earth Complexes with Phthalic Acids

合成和表征了一系列稀土（钆，铕，铽）的邻（间）苯二甲酸配合物．通过测定了苯二甲酸配体的钆配合物的低温磷光光谱确定其相应苯二甲酸配体的最低三重态能级．同时详细讨论了配合物的发光性能，能级匹配和分子内能量传递机制．

A series of rare earth (Gd +, Eu3 +, Tb3 + )complexes with ortho and meta phthalic acids were sythesized and characterized. The phpsphorescence spectra of them were measured and the lowest triplet state energies of phthalic acids were detedrined, the luminescence properties, energy transfer and intramolecular energy transfer mechanism were alsodiscussed.