Synthesis and Luminescence Study of Europium Complexes with Carboxylic Acid and 1,10-Phenanthroline Ligands

作     者：QIAN Dong-jin and ZHANG Shu-zhen (Department of Chemistry, Shandong University, Jinan, 250100)CHEN Zhong (Department of Chemistry, Teacher s College, Yangzhou University, Yangzhou, 225002)J. Van Houten(Department of Chemistry, St. Michael’s College, Winooski Park, Colchester, VT05439, U. S. A. ) 

出 版 物：《Chemical Research in Chinese Universities》 (高等学校化学研究（英文版）)

年 卷 期：1993年第9卷第3期

页      面：181-187页

核心收录：

学科分类：07[理学] 0703[理学-化学] 

基　　金：Supported by the National Natural Science Foundation of China, St. Michael's College the National Science Foundation, R11-8610679(Vermont EPSCOR), U. S. A 

主　　题：Europium complexes Synthesis Luminescence study 

摘      要：A series of euroPium(Ⅱ)eomPlexes with earboxylie aeids andl,10-Phenantl飞ro-line:Eu(L):·pllen·jHoO,wl:ereL-formate,3-hydroxy-4-metlloxybenzoate,4一metl、oxybenzoate,4一ehloroPhenoxyaeetate,and diPI、enylaeetate,were synthesizedand el、araeterized by elemental analysis,UV sPeetrum,IR speetrum and melting *** da亡a eonfirmed tllat euroPium 15 eoordinated wirh 0 donor atoms in earboxy!ie aeidand N donor atoms inl,10一phenanthroline.A strong ligand一loealized absorption at270 nm!ed to a series of meta!一eentered emission bands between 580 and 710 nm as-signedto ~5D_0-7F_(0.***.2.3.)