Intra-molecular electronic energy transfer processes have been investigated in systems containing two distinct fluorophores Fl 1 (absorbing photonic energy) and Fl 2 (coumarin 343, brought at a close distance through coordinative interactions, emitting). Fl 1 is covalently linked or incorporated in a polyamine platform containing one or two Zn II ions, while Fl 2 coordinates the Zn II centre(s) through a carboxylate group. Zn II has been chosen for its photophysical inactivity and quick reversibility of the interaction with Fl 2 .

Intra-molecular Electronic Energy Transfer in Mono- and Di-nuclear Zinc(II) Supramolecular Complexes

FABBRIZZI, LUIGI;LICCHELLI, MAURIZIO;TAGLIETTI, ANGELO MARIA
2002-01-01

Abstract

Intra-molecular electronic energy transfer processes have been investigated in systems containing two distinct fluorophores Fl 1 (absorbing photonic energy) and Fl 2 (coumarin 343, brought at a close distance through coordinative interactions, emitting). Fl 1 is covalently linked or incorporated in a polyamine platform containing one or two Zn II ions, while Fl 2 coordinates the Zn II centre(s) through a carboxylate group. Zn II has been chosen for its photophysical inactivity and quick reversibility of the interaction with Fl 2 .
2002
The Chemistry category includes resources that are general in nature and cover a broad spectrum of topics in the chemical sciences. Resources specifically covering analytical chemistry, inorganic and nuclear chemistry, organic chemistry, physical chemistry, and polymer science will be placed in those particular categories. Miscellaneous and applied chemistry resources may be placed in this category when not appropriate for specific subfields in chemistry.
Esperti anonimi
Inglese
Internazionale
STAMPA
14
2-3
127
132
6
Tematica Ex SIR: Sintesi e caratterizzazione di sistemi molecolari multicentrici (supramolecolari) e di sensori fluorescenti per cationi ed anioni e per il riconoscimento di molecole di interesse biologico (Classif. Ex SIR:Articoli su riviste ISI )
zinc complexes; polyamine ligands; electronic energy transfer; metal ligand interactions
http://www.tandfonline.com/doi/abs/10.1080/10610270290026022
5
info:eu-repo/semantics/article
262
Fabbrizzi, Luigi; Licchelli, Maurizio; Marcotte, N; Stomeo, F; Taglietti, ANGELO MARIA
1 Contributo su Rivista::1.1 Articolo in rivista
none
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/108488
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