Synthesis and characterization of luminescent osmium(II) carbonyl complexes based on chelating dibenzoylmethanate and halide ligands

被引:24
作者
Chen, YL
Sinha, C
Chen, IC
Liu, KL
Chi, Y [1 ]
Yu, JK
Chou, PT
Lu, TH
机构
[1] Natl Tsing Hua Univ, Dept Chem, Hsinchu 300, Taiwan
[2] Natl Taiwan Univ, Dept Chem, Taipei 106, Taiwan
[3] Natl Tsing Hua Univ, Dept Phys, Hsinchu 300, Taiwan
关键词
D O I
10.1039/b308340c
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Octahedral Os(II) complexes 1-5 with formula [Os(CO)(3)X(dbm)] are prepared through utilization of both solid-state pyrolysis and ligand exchange reactions. These complexes exhibit prominent (3)pi-pi* phosphorescence with unusually long lifetimes (29-64 mus) and high quantum yields (0.08-0.13).
引用
收藏
页码:3046 / 3047
页数:2
相关论文
共 22 条