Conformational Effects in Photoelectron Circular Dichroism of Alaninol (Articolo in rivista)

Type
Label
  • Conformational Effects in Photoelectron Circular Dichroism of Alaninol (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/cphc.200800862 (literal)
Alternative label
  • Turchini S.1; Catone D.1; Contini G.1; Zema N.1; Irrera S.1; Stener M.2; Di Tommaso D.2; Decleva P.2; Prosperi T.1 (2009)
    Conformational Effects in Photoelectron Circular Dichroism of Alaninol
    in ChemPhysChem (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Turchini S.1; Catone D.1; Contini G.1; Zema N.1; Irrera S.1; Stener M.2; Di Tommaso D.2; Decleva P.2; Prosperi T.1 (literal)
Pagina inizio
  • 1839 (literal)
Pagina fine
  • 1846 (literal)
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  • 10 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • http://dx.doi.org/10.1002/cphc.200800862 (literal)
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  • 11 (literal)
Note
  • ISI Web of Science (WOS) (literal)
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  • 1 Istituto Struttura della Materia; 2 Dipartimento di Scienze Chimiche, Università di Trieste e Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali, INSTM, Unità di Trieste e INFM DEMOCRITOS National Simulation Center, Trieste (literal)
Titolo
  • Conformational Effects in Photoelectron Circular Dichroism of Alaninol (literal)
Abstract
  • A photoelectron circular dichroism (CD) study of the valence states of 2-amino-1-propanol (alaninol) in the gas phase is presented. The aim of the investigation is to reveal conformer population effects in the valence-state photoelectron spectrum. The experimental dispersion of the dichroic D parameter of valence states as a function of the photon excitation energy is compared with its theoretical value calculated by employing a multicentric basis set of B-spline functions and a Kohn-Sham Hamiltonian. The theoretical values are in very good agreement with the experimental data when the conformer population distribution is taken into account. Moreover, thanks to a comparison between experiment and theory, a clear assignment of the molecular orbital character and conformer geometry is given to the features of the photoelectron spectrum. This work indicates in a detailed experimental analysis that CD in photoelectron spectroscopy is an effective technique to disentangle the conformer assignment in photoelectron spectra. (literal)
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