The complex Eu(phen)L3·5CH2Cl2 (HL is 1,3-bis(1,3-dimethyl-1H-pyrazol-4-yl)propane-1,3-dione): synthesis, crystal structure, and luminescent properties

被引：0
作者：
I. V. Taydakov
B. E. Zaitsev
S. S. Krasnosel’skiy
Z. A. Starikova
R. S. Borisov
机构：
[1] G. S. Petrov Institute of Plastics,A. N. Nesmeyanov Institute of Organoelement Compounds
[2] People’s Friendship University of Russia,A. V. Topchiev Institute of Petrochemical Synthesis
[3] Russian Academy of Sciences,undefined
[4] Russian Academy of Sciences,undefined
来源：
Russian Chemical Bulletin | 2011年 / 60卷
关键词：
europium; complexes; pyrazole; 1,3-diketones; X-ray diffraction; luminescence;
D O I：
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学科分类号：
摘要：
A reaction of Eu(NO3)3·6H2O with the novel heterocyclic ligand 1,3-bis(1,3-dimethyl-1H-pyrazol-4-yl)propane-1,3-dione and 1,10-phenanthroline in the presence of NaOH gave the complex Eu(phen)L3·5CH2Cl2. The crystal structure of the complex was determined by single-crystal X-ray diffraction. The coordination polyhedron {EuO6N2} is a tetragonal antiprism. The complex shows bright orange-red luminescence in both the solid state and solution.
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页码：1595 / 1600
页数：5
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