GALLÉ, Geoffrey; JONUSAUSKAS, Gediminas; TONDUSSON, Marc; MAURIAC, Cindy; LETARD, Jean-François; FREYSZ, Eric

doi:10.1016/J.CPLETT.2012.11.034

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http://creativecommons.org/licenses/by-nc/

GALLÉ, Geoffrey
Laboratoire Ondes et Matière d'Aquitaine [LOMA]

JONUSAUSKAS, Gediminas
Laboratoire Ondes et Matière d'Aquitaine [LOMA]

TONDUSSON, Marc
Laboratoire Ondes et Matière d'Aquitaine [LOMA]

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Chemical Physics Letters. 2013, vol. 556, p. 82-88

Elsevier

Resumen en inglés

We report on the light induced spin crossover dynamics of [Fe(2 CH3-phen)3]2+ complex in solution. The excitation of the complex by pulses centered at λ = 500 nm along the metal to ligand charge transfer absorption band indicates a selective excitation of the LS state. The excitation of the complex by pulses centered at λ = 330 nm or λ = 335 nm reveals an increase of the LS state population and a photo-bleaching of the HS state population that is associated to a transient photo-dissociation. A method that makes it possible to deduce the kinetics of both the HS → LS state and LS → HS state is proposed.< Leer menos

DOI

http://dx.doi.org/10.1016/J.CPLETT.2012.11.034

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Laboratoire Ondes et Matière d'Aquitaine (LOMA) - UMR 5798