Pregled bibliografske jedinice broj: 1013822
Intra- and Intermolecular Charge Transfer in Aggregates of Tetrathiafulvalene-Triphenylmethyl Radical Derivatives in Solution
Intra- and Intermolecular Charge Transfer in Aggregates of Tetrathiafulvalene-Triphenylmethyl Radical Derivatives in Solution // Journal of the American Chemical Society, 135 (2013), 18; 6958-6967 doi:10.1021/ja400281b (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1013822 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Intra- and Intermolecular Charge Transfer in Aggregates of Tetrathiafulvalene-Triphenylmethyl Radical Derivatives in Solution
Autori
Guasch, Judith ; Grisanti, Luca ; Souto, Manuel ; Lloveras, Vega ; Vidal-Gancedo, José ; Ratera, Imma ; Painelli, Anna ; Rovira, Concepció ; Veciana, Jaume
Izvornik
Journal of the American Chemical Society (0002-7863) 135
(2013), 18;
6958-6967
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
charge transfer, molecular materials
Sažetak
An extensive investigation of aggregation phenomena occurring in solution for a family of electron donor–acceptor derivatives, based on polychlorotriphenylmethyl radicals (PTM) linked via a vinylene-bridge to tetrathiafulvalene (TTF) units, is presented. A large set of temperature and/or concentration dependent optical absorption and electron spin resonance (ESR) spectra in a solution of dyads bearing different number of electrons and/or with a hydrogenated PTM residue offer reliable information on the formation of homo dimers and mixed valence dimers. The results shed light on the reciprocal influence of intramolecular electron transfer (IET) within a dyad and the intermolecular charge transfer (CT) occurring in a dimer between the TTF residues and are rationalized based on a theoretical model that describes both interactions.
Izvorni jezik
Engleski
Znanstvena područja
Fizika, Kemija
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE