INQUIMAE 12526
INSTITUTO DE QUIMICA, FISICA DE LOS MATERIALES, MEDIOAMBIENTE Y ENERGIA
Unidad Ejecutora - UE
artículos
Título:
Inversion of donor-acceptor roles in photoinduced intervalence charge transfers
Autor/es:
ARAMBURU-TRO?ELJ, BRUNO M.; BARALDO, LUIS M.; RAMÍREZ-WIERZBICKI, IVANA; OVIEDO, PAOLA S.; CADRANEL, ALEJANDRO
Revista:
CHEMICAL COMMUNICATIONS
Editorial:
ROYAL SOC CHEMISTRY
Referencias:
Año: 2019 vol. 55 p. 7659 - 7662
ISSN:
1359-7345
Resumen:
Upon MLCT photoexcitation, {(tpy)Ru} becomes the electron acceptor in the mixed valence {(tpy-)RuIII-δ-NC-MII+δ} moiety, reversing its role as the electron donor in the ground-state mixed valence analogue. Photoinduced mixed valence interactions can be tuned to obtain extended lifetimes and higher emission quantum yields, beneficial in supramolecular energy conversion schemes.
