Dual Emission from a Family of Conjugated Dinuclear RuII Complexes
- 1 March 2005
- journal article
- research article
- Published by American Chemical Society (ACS) in Journal of the American Chemical Society
- Vol. 127 (12) , 4190-4192
- https://doi.org/10.1021/ja0440304
Abstract
Dual emission is observed from a family of simple acetylene-linked dinuclear RuII complexes, where two MLCT excited states coexist at room temperature and in fluid solution. This unique behavior is attributed to a specific substitution pattern on the bridging ligand and provides the opportunity to investigate the structural and electronic features that result in decoupling of standard nonradiative decay pathways.Keywords
This publication has 18 references indexed in Scilit:
- Ruthenium(II) Complexes Containing 8-(Dimethylphosphino)quinoline (Me2Pqn): Preparation, Crystal Structures, and Electrochemical and Spectroscopic Properties of [Ru(bpy or phen)3-n(Me2Pqn)n](PF6)2(bpy = 2,2‘-Bipyridine; phen = 1,10-Phenanthroline;n= 1, 2, or 3)Inorganic Chemistry, 2003
- A strategy for constructing photosynthetic models: porphyrin-containing modules assembled around transition metalsChemical Society Reviews, 1996
- Electron Delocalization in Ruthenium(II) and Osmium(II) 2,2‘-Bipyridyl Complexes Formed from Ethynyl-Bridged Ditopic LigandsThe Journal of Physical Chemistry, 1996
- Coexistence of Ligand Localized and MLCT Excited States in a 2-(2‘-Pyridyl)benzo[g]quinoline Complex of Ruthenium(II)Inorganic Chemistry, 1996
- Model Reactions for Photosynthesis—Photoinduced Charge and Energy Transfer between Covalently Linked Porphyrin and Quinone UnitsAngewandte Chemie International Edition in English, 1995
- The effect on MLCT excited states of electronic delocalization in the acceptor ligandJournal of the American Chemical Society, 1990
- Chromophoric fine tuning and the interchromophoric coupling model in ruthenium(II) polypyridyl complexesThe Journal of Physical Chemistry, 1990
- Unique spectroscopic properties of mixed-ligand complexes with 2,2'-dipyridylamine: a dual luminescence from a ruthenium(II) complexJournal of the American Chemical Society, 1987
- Structure, bonding, and excited states of coordination complexesJournal of Chemical Education, 1983
- Characterization of electronic transitions in complex moleculesDiscussions of the Faraday Society, 1950