Synthesis, crystal structure and photoluminescence properties of an organometallic Ir complex containing 2,2'-bipyrimidine as ancillary ligand

CORC > 化学研究所 > 中国科学院化学研究所

	Synthesis, crystal structure and photoluminescence properties of an organometallic Ir complex containing 2,2'-bipyrimidine as ancillary ligand
	Chen Fang-Fang; Bian Zu-Qing; Huang Chun-Hui
刊名	CHINESE JOURNAL OF INORGANIC CHEMISTRY
	2008-08-10
卷号	24 期号:8 页码:1219-1223
关键词	Ir Complex Crystal Structure Photoluminescence 2 2'-bipyrimidine
ISSN号	1001-4861
英文摘要	An Ir-III complex [Ir(dfppy)(2)(bpm)]Cl was synthesized with 2-(4',6'-difluorophenyl)pyridne (dfppy) as cylcometalated ligand and 2,2'-bipyrimidine (bpm) as ancillary ligand. It was characterized by H-1 NMR, mass spectr-ometry, element analysis and FTIR spectra, and its crystal structure was measured. At the same time, the forma-tion of this complex was discussed by the crystal structure of mediated complex [Ir(dfppy)2(bpm)](+)[Ir(dfppy)(2) (Cl)(2)](-). The UV-Vis absorption and photoluminescence spectra of [Ir(dfppy)(2)(bpm)]Cl were recorded. The emission at room temperature peaked at 609 nm, and it was supposed that the phosphorescence might originate from the mixture of the MLCT (metal-to-ligand charge transfer) transition and ligand-centered pi ->pi* transition. CCDC: 671986, [Ir(dfppy)(2)(bpm)]Cl; 671987, [Ir(dfppy)(2)(bpm)](+)[Ir(dfppy)(2)(Cl)(2)](-).
语种	英语
出版者	CHINESE CHEMICAL SOC
WOS记录号	WOS:000258639900005
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/64181]
专题	中国科学院化学研究所
通讯作者	Huang Chun-Hui
作者单位	Peking Univ, Coll Chem & Mol Engn, State Key Lab Rare Earth Mat Chem & Applicat, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Chen Fang-Fang,Bian Zu-Qing,Huang Chun-Hui. Synthesis, crystal structure and photoluminescence properties of an organometallic Ir complex containing 2,2'-bipyrimidine as ancillary ligand[J]. CHINESE JOURNAL OF INORGANIC CHEMISTRY,2008,24(8):1219-1223.
APA	Chen Fang-Fang,Bian Zu-Qing,&Huang Chun-Hui.(2008).Synthesis, crystal structure and photoluminescence properties of an organometallic Ir complex containing 2,2'-bipyrimidine as ancillary ligand.CHINESE JOURNAL OF INORGANIC CHEMISTRY,24(8),1219-1223.
MLA	Chen Fang-Fang,et al."Synthesis, crystal structure and photoluminescence properties of an organometallic Ir complex containing 2,2'-bipyrimidine as ancillary ligand".CHINESE JOURNAL OF INORGANIC CHEMISTRY 24.8(2008):1219-1223.