Competitive energy and electron-transfer quenching in intramolecular processes of excited polypyridine ruthenium(II)/osmium(II) binuclear complexes
β Scribed by M. Furue; K. Maruyama; Y. Kanematsu; T. Kushida; M. Kamachi
- Book ID
- 113138652
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 609 KB
- Volume
- 132
- Category
- Article
- ISSN
- 0010-8545
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π SIMILAR VOLUMES
## Abstract A rigid and linear bridging ligand containing two 4,5βdiazafluorene chelating units separated by an adamantane spacer (diazfβaβdiazf) has been synthesized and its dinuclear complexes [(bpy)~2~Ru(diazfβaβdiazf)Ru(bpy)~2~]^4+^ (Ru^II^ Β· FAF Β· Ru^II^), [(bpy)~2~Os(diazfβaβdiazf)Os(bpy)~2~]
The radical ywld of cvatcd tris( 2.3'.bipyrrdinc)ruthcnrum(li) qucnchcd by scvcral ammcs wasdctcrmincd WIUI P dye laser photolysrs method The yrcld is umly and mdcpcndcnr of the free cncrgy chnngc or the radial rormarron process