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Authordc.contributor.authorLópez, R. 
Authordc.contributor.authorMoya, S. A. es_CL
Authordc.contributor.authorZúñiga, C. es_CL
Authordc.contributor.authorYáñez Valdés, María Francisca es_CL
Authordc.contributor.authorBayón, J. Carles es_CL
Authordc.contributor.authorAguirre, P. es_CL
Admission datedc.date.accessioned2009-04-15T16:15:27Z
Available datedc.date.available2009-04-15T16:15:27Z
Publication datedc.date.issued2006-05
Cita de ítemdc.identifier.citationAPPLIED ORGANOMETALLIC CHEMISTRY Volume: 20 Issue: 5 Pages: 315-321 Published: MAY 2006en
Identifierdc.identifier.issn0268-2605
Identifierdc.identifier.urihttps://repositorio.uchile.cl/handle/2250/120604
Abstractdc.description.abstractA series of polypyridine ruthenium complexes of the general formula [Ru(Rph-tpy)[dppz(COOH)]Cl) PF6 with R = Br (1), Cl (2), NO2 (3) where Rph-tpy is 4'-(4-Rphenyl-2,2':6',2"-terpyridine and dppz(COOH) is dipyrido[3,2-a:2',3'-c]phenazine-2-carboxylic acid were prepared and characterized. These complexes display intense metal-to-ligand charge-transfer (MLCT) bands centered about 500 nm. The effect of pH on the absorption spectra of these complexes consisting of protonatable ligands has been investigated in water solution by spectrophotometric titration. The electrochemistry shows oxidation potentials for the Ru(II)-Ru(III) couple at +0.881 (1), +0.907 (2) and +0.447 V (3), respectively.en
Lenguagedc.language.isoenen
Publisherdc.publisherJOHN WILEYen
Keywordsdc.subjectNANOCRYSTALLINE TIO2en
Títulodc.titleDesign and spectroscopic study of new ruthenium(II) complexes containing ligands derived from terpyridine and dipyrido[3,2-a : 2 ',3 '-c]phenazine: {Ru(4 '-Rph-tpy)[dppz(COOH)]Cl}PF6 with R=NO2, Br, Clen
Document typedc.typeArtículo de revista


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