Strong Oscillations in Molecular Valence Photoemission Intensities (Articolo in rivista)

Type
Label
  • Strong Oscillations in Molecular Valence Photoemission Intensities (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.95.263401 (literal)
Alternative label
  • Piero Decleva,1,6; Giovanna Fronzoni,1,6; Mauro Stener,1,6; Monica de Simone,2,6; Marcello Coreno,3,6; Jennifer C. Green,4; Nilay Hazari,4; Oksana Plekan5 (2005)
    Strong Oscillations in Molecular Valence Photoemission Intensities
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Piero Decleva,1,6; Giovanna Fronzoni,1,6; Mauro Stener,1,6; Monica de Simone,2,6; Marcello Coreno,3,6; Jennifer C. Green,4; Nilay Hazari,4; Oksana Plekan5 (literal)
Pagina inizio
  • 263401 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 95 (literal)
Rivista
Note
  • Google Scholar (literal)
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1Dipartimento di Scienze Chimiche, Universita` di Trieste, Via L. Giorgieri 1, I-34127 Trieste, Italy and INFM Democritos National Simulation Center, Trieste, Italy 2Laboratorio Nazionale TASC INFM-CNR, Area Science Park, I-34012 Basovizza, Trieste, Italy 3CNR-IMIP, Area della Ricerca di Roma, CP10, I-00016 Monterotondo Scalo, Italy 4Inorganic Chemistry Laboratory, South Parks Road, Oxford OX1 3QR, United Kingdom 5AREA-Science Park c/o Sincrotrone Trieste scpA, I-34012 Trieste, Italy 6INSTM-Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali, Unita' di Trieste, Trieste, Italy (literal)
Titolo
  • Strong Oscillations in Molecular Valence Photoemission Intensities (literal)
Abstract
  • Photoemission from the two outermost ionizations [highest occupied molecular orbitals (HOMO and HOMO-1)] of Mg (eta5-C5H5)2 has been studied with synchrotron radiation in the gas phase. Strong oscillations in the HOMO-1=HOMO ratio, qualitatively similar to those well-known for fullerenes, are found. Excellent agreement with the experimental ratio is provided by accurate cross section calculations both at the density-functional theory and time-dependent density-functional theory level, indicating that a many electron response has a minor role for this effect. A comparison with the calculated values for other metal sandwich compounds indicate that the presence of oscillations is a widespread phenomenon, and a potential source of interesting information on the structural and electronic properties of the target molecule. (literal)
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