Electron transfer during the dissociation of CH3F+ produced by resonant photoemission following F 1s excitation (Articolo in rivista)

Type
Label
  • Electron transfer during the dissociation of CH3F+ produced by resonant photoemission following F 1s excitation (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Alternative label
  • Prumper G. , V. Carravetta, Y. Muramatsu, Y. Tamenori, M. Kitajima, H. Tanaka, C. Makochekanwa, M. Hoshino, X. J. Liu and K. Ueda (2007)
    Electron transfer during the dissociation of CH3F+ produced by resonant photoemission following F 1s excitation
    in Physical review. A
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Prumper G. , V. Carravetta, Y. Muramatsu, Y. Tamenori, M. Kitajima, H. Tanaka, C. Makochekanwa, M. Hoshino, X. J. Liu and K. Ueda (literal)
Pagina inizio
  • 52705 (literal)
Pagina fine
  • 52709 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 76 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1) Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan 2) Institute of Chemical Physical Processes CNR, via Moruzzi 1, 56124 Pisa, Italy 3) Japan Synchrotron Radiation Research Institute, Sayo-gun, Hyogo 679-5198, Japan 4) Department of Physics, Sophia University, Chiyoda-ku, Tokyo 102-8554, Japan 5) Graduate School of Sciences, Kyushu University, Fukuoka 812-8581, Japan (literal)
Titolo
  • Electron transfer during the dissociation of CH3F+ produced by resonant photoemission following F 1s excitation (literal)
Abstract
  • We present experimental evidence for pronounced electron transfer from C to F+ happening during the breakup of CH3F+ ions in gas phase produced by resonant photoemission following F 1s to 6a1* core excitation of CH3F. We measured the momentum of the ionic fragments in coincidence with the F KVV Auger electrons that show a Doppler shift reflecting the motion of the F nucleus. The correlation between Doppler shift and ion momentum is opposite for the F+ and the CH2+ fragments, indicating that CH2+ is produced by electron transfer from C to F+, after the Auger electron emission from excited moving F. This finding is rationalized by calculations of the potential energy curves of the main states involved in the excitation and decay processes. (literal)
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