Počet záznamů: 1
Time-resolved Emission Spectra and TD-DFT Excited-state Calculations of [W(CO).sub.4./sub.(1,10-phenanthroline)] and [W(CO).sub.4./sub.(3,4,7,8-tetramethyl-1,10-phenanthroline)]
- 1.0181146 - UFCH-W 20010054 RIV CH eng J - Článek v odborném periodiku
Farrell, I. R. - Slageren van, J. - Záliš, Stanislav - Vlček, Antonín
Time-resolved Emission Spectra and TD-DFT Excited-state Calculations of [W(CO)4(1,10-phenanthroline)] and [W(CO)4(3,4,7,8-tetramethyl-1,10-phenanthroline)].
Inorganica chimica acta. Roč. 315, č. 1 (2001), s. 44-52. ISSN 0020-1693. E-ISSN 1873-3255
Grant CEP: GA MŠMT OC D14.20
Výzkumný záměr: CEZ:AV0Z4040901
Klíčová slova: phenanthroline * carbonyl * charge transfer
Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie
Impakt faktor: 1.394, rok: 2001
Combined experimental and theoretical investigations show that the multiple emission from [W(CO)4(1,10-phenanthroline)] and [W(CO)4(3,4,7,8-tetramethyl-1,10-phenanthroline)] occurs from several MLCT excited states which originate in W-phen and W-CO excitations, respectively. Ligand-field excited states are not involved, lying at higher energies. Methylation of the phenanthroline ligand prolongs emission lifetimes but does not change the characters of the emissive states, despite the change in LUMO.
Trvalý link: http://hdl.handle.net/11104/0077741
Počet záznamů: 1