Počet záznamů: 1
Raman spectra, electrochemical redox potentials and intramolucular reorganization due to ionization and excitation of benzodifuranone chromophore
- 1.0421594 - ÚMCH 2014 RIV NL eng J - Článek v odborném periodiku
Luňák, S. Jr. - Frumarová, Božena - Mikysek, T. - Vyňuchal, J.
Raman spectra, electrochemical redox potentials and intramolucular reorganization due to ionization and excitation of benzodifuranone chromophore.
Chemical Physics Letters. Roč. 570, 10 May (2013), s. 50-55. ISSN 0009-2614. E-ISSN 1873-4448
Institucionální podpora: RVO:61389013
Klíčová slova: benzodifuranone * DFT calculations * Raman spectroscopy
Kód oboru RIV: CA - Anorganická chemie
Impakt faktor: 1.991, rok: 2013
Experimental Raman spectrum of 3,7-diphenyl substituted benzodifuranone (BDF) was assigned based on the density functional theory. The first electrochemical redox potentials in acetonitrile relate well with DFT adiabatic HOMO and LUMO energies, computed by polarized continuum model including solvent effect. DFT computed changes of bond lengths of central para-benzoquinodimethane (BQM) core upon ionization correspond to the most intense stretching modes. Simple algebraic relations between the bond lengths of BQM core in neutral, ionized and excited species were found.
Trvalý link: http://hdl.handle.net/11104/0227950
Počet záznamů: 1