GROUND-STATE AND EXCITED-STATE PROPERTIES OF SOME LIGAND-BRIDGED RUTHENIUM(II) POLYPYRIDYL COMPLEXES WITH SPECTATOR-LIGAND-BASED EMISSION

被引:17
作者
KALYANASUNDARAM, K
GRATZEL, M
NAZEERUDDIN, MK
机构
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1991年 / 02期
关键词
D O I
10.1039/dt9910000343
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
From an examination of the absorption, luminescence and redox properties, the lowest excited state of the ligand-bridged polypyridyl complexes [{Ru(biq)2{2(dpp)]4+ and [(bipy)2Ru(dpp)Ru-(biq)2]4+ [dpp = 2,3-bis(2'-pyridyl)pyrazine, biq = 2,2'-biquinoline and bipy = 2,2'-bipyridine] is assigned to that of the charge-transfer type involving the spectator ligand biq.
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页码:343 / 346
页数:4
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