Synthesis and X-ray crystal structure of a bis-cyclometalated phosphorescent red-emitting iridium(III) complex

被引:27
作者
Graf, Marion [1 ]
Thesen, Manuel [2 ]
Krueger, Hartmut [2 ]
Mayer, Peter [1 ]
Suenkel, Karlheinz [1 ]
机构
[1] Univ Munich, Dept Chem, D-81377 Munich, Germany
[2] Fraunhofer Inst Angew Polymerforsch, D-14476 Potsdam, Germany
关键词
Iridium; Bis-cyclometalated complex; Photoluminescence; Crystal structure; ELECTROPHOSPHORESCENT DEVICES; PHOTOPHYSICAL PROPERTIES; LIGANDS; EFFICIENCY; EMITTERS; DIODES; BLUE;
D O I
10.1016/j.inoche.2009.05.017
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The synthesis of the bis-cyclometalated complex [{Ir(mu-CI)(ccpz)(2)}(2)] (1, cppz = 1-chloro-4-(4-chlorophenyl)-phthalazine) from hydrated iridium(III) chloride and the ligand ccpz in refluxing ethoxyethanol is described. Compound I was characterized by spectroscopic means and the crystal structure was determined by X-ray crystallography. The absorption and emission spectra exhibit the new compound as a red-emitting phosphorescent complex. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:701 / 703
页数:3
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