Synthesis, crystal structure, and photoelectric properties of Re(CO)3ClL (L=2-(1-ethylbenzimidazol-2-yl)pyridine)

被引:146
作者
Wang, KZ [1 ]
Huang, L
Gao, LH
Jin, LP
Huang, CH
机构
[1] Beijing Normal Univ, Dept Chem, Beijing 100875, Peoples R China
[2] Peking Univ, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China
[3] Peking Univ, Univ Hong Kong Joint Lab Rare Earth Mat Chem & Ap, Beijing 100871, Peoples R China
[4] Beijing Technol & Business Univ, Coll Chem & Environm Engn, Beijing 100037, Peoples R China
关键词
D O I
10.1021/ic0107330
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A novel Re(I) complex, Re(CO)(3)CIL (L = 2-(1-ethylbenzimidazol-2-yl)pyridine), has been synthesized and structurally characterized by single-crystal X-ray diffraction analysis. Crystal data for C17H13CIN3O3Re: space group, orthorhombic, Pbca; a = 12.713(6) Angstrom; b = 15.103(7) Angstrom; c = 18.253(8) Angstrom; Z = 8. Stable vacuum vapor deposition of the Re complex has been verified by UV-vis and infrared spectroscopy. A two-layer electroluminescent device with configuration of ITO/TPD/Re(CO)(3)CIL/Mg0.9Ag0.1/Ag has been fabricated, which gave a turn-on voltage of as low as 3 V and a maximum luminance of 113 cd/m(2) at a bias voltage of 10.5 V, and confirmed that the Re complex can function as a bright orange-red emitter and an electron transport material in an electroluminescent device.
引用
收藏
页码:3353 / 3358
页数:6
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