New ruthenium(II) complexes of ?,??-diimines. Synthesis, electrochemical and optical spectral properties of mononuclear complexes containing aryl(2-pyridylmethylene)amine and 2,2?-bipyridine ligands
β Scribed by Choudhury, Subrata; Deb, Alok K.; Goswami, Sreebrata
- Book ID
- 111892211
- Publisher
- The Royal Society of Chemistry
- Year
- 1994
- Tongue
- English
- Weight
- 681 KB
- Volume
- 8
- Category
- Article
- ISSN
- 1472-7773
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π SIMILAR VOLUMES
We have synthesized a new type of tris-2,2'-bipyridine ligand of 7 and 8 do not interact appreciably, as is evident from their with 4,4'-and 6,6'-disubstituted 2,2'-bipyridine (bpy) units. electrochemical and photophysical data. The lifetime of the The terminal 4,4'-disubstituted 2,2'-bipyridine moi
The temperature dependence of the emission lifetime of the series of complexes Ru(bpy),(4,4'-dpb): ? (bpy = 2,2'-bipyridine, 4,4'-dpb = 4,4'-diphenyL2,2'-bipyridine) has been studied in propionitrile/butyronitrile (4:5 u/u) solutions in the range 90-293 K. The obtained photophysical parameters show