Quantitative description of MLCT transitions in ruthenium polypyridyl complexes probed by two-photon absorption spectroscopy

Publisher: Edp Sciences

E-ISSN: 2100-014x|190|issue|03012-03012

ISSN: 2100-014x

Source: EPJ Web of Conference, Vol.190, Iss.issue, 2018-09, pp. : 03012-03012

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Abstract

Quantitative two-photon absorption (2PA) cross section and 2PA spectrum measurements were used to determine the molecular electric dipole change in the metal-to-ligand charge-transfer transition of ruthenium(II) tris-complexes of 2,2’-bipyridine ([Ru(bpy)3]2+) and 1,10-phenanthroline ([Ru(phen)3]2+) in several solvents.