Effects of intraligand electron delocalization, steric tuning, and excited-state vibronic coupling on the photophysics of aryl-substituted bipyridyl complexes of Ru (II)

NH Damrauer, TR Boussie, M Devenney…

文献索引：Damrauer, Niels H.; Boussie, Thomas R.; Devenney, Martin; McCusker, James K. Journal of the American Chemical Society, 1997 , vol. 119, # 35 p. 8253 - 8268

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被引用次数: 215

摘要

The synthesis and photophysical characterization of a series of aryl-substituted 2, 2'- bipyridyl complexes of RuII are reported. The static and time-resolved emission properties of [Ru (dpb) 3](PF6) 2, where dpb is 4, 4'-diphenyl-2, 2'-bipyridine, have been examined and are contrasted with those of [Ru (dmb) 3](PF6) 2 (dmb= 4, 4'-dimethyl-2, 2'-bipyridine). It is shown through analysis of electrochemical data and detailed fitting of the emission ...