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

被引：0

作者：

QIAN Dongjin and ZHANG Shuzhen Department of Chemistry Shandong University Jinan CHEN Zhong Department of Chemistry Teacher s College Yangzhou University Yangzhou J Van HoutenDepartment of Chemistry St Michaels College Winooski Park Colchester VT U S A ^{[250100
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机构：

来源：

Chemical Research in Chinese Universities | 1993年 / 03期

关键词：

Europium complexes; Synthesis; Luminescence study;

D O I：

暂无

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学科分类号：

摘要：

<正>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 point.IR 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 5D0-7F0.1.2.3.

引用

页码：181 / 187

页数：7