异核稀土双亚砜配合物的合成、表征和荧光性质Synthesis, Characterization and Luminescent Properties on Heteronuclear Rare Earth Complexes
张若桦,马宝清,卜显和,鹿守亮,翁巍,候延冰
摘要(Abstract)：
合成得到一系列异核稀土双（苯基亚砜）乙烷（bphse）配合物和异核稀土双（苯基亚砜）乙烷与1，10-啡咯啉的配合物，通过元素分析、电感耦合等离子体法、电导、红外和紫外光谱对配合物进行了表征，并研究了这些配合物的固体和溶液的荧光光谱。荧光光谱说明这些配合物均有较强的荧光，其中三元配合物Eu(3+)的荧光强于二元配合物。在同系列异核配合物中Eu(3+)的荧光强度次序为：Eu－Y配合物＞Eu-Gd配合物＞Eu－Tb配合物＞Eu配合物＞Eu-La配合物。
关键词(KeyWords)： 稀土;铕;异核配合物;双亚砜;荧光性质
基金项目(Foundation): 北京大学稀土材料化学及应用国家重点实验室资助
作者(Author): 张若桦,马宝清,卜显和,鹿守亮,翁巍,候延冰
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