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Mono- and dinuclear rhodium(I) complexes containing the ligand 3,5-bis(pyridin-2-yl)-1,2,4-triazole

✍ Scribed by Maria P. Garcia; Marta Martin; Luis A. Oro

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
500 KB
Volume
191
Category
Article
ISSN
0020-1693

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✦ Synopsis

Reactions of [RhClL] (L,=diolefin or (CO)(PPh,)) with the deprotonated form of the ligand 3,5bis(pyridin-2-yl)-1,2,4-triazole (Hbpt) gave neutral, mononuclear complexes [Rh&)(bpt)]. Cationic, mono-and dinuclear species of formulae [Rh&.)(Hbpt)]+, [{Rhb}*(bpt)]+ and [{Rh&.}@bpt)]*+, where b=diolefin, (CO), or (CO)(PPh,), have also been prepared. Ion-pair complexes of formulae [Rh&)(Hbpt)][RhC&]

were obtained

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The Effective Electron-Transfer Distance
The Effective Electron-Transfer Distance in Dinuclear Ruthenium Complexes Containing the Unsymmetrical Bridging Ligand 3,5-Bis(2-pyridyl)-1,2,4-triazolate
✍ Deanna M. D’Alessandro; Peter H. Dinolfo; Joseph T. Hupp; Peter C. Junk; F. Rich 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 242 KB

## Abstract Electroabsorption (Stark effect) measurements on the intervalence charge‐transfer (IVCT) transitions in the diastereoisomers of [{Ru(bpy)~2~}~2~(μ‐bpt^–^)]^4+^ [bpy = 2,2′‐bipyridine, bpt^–^ = 3,5‐bis(2‐pyridyl)‐1,2,4‐triazolate] in __n__‐butyronitrile glass at 77 K reveal effective cha