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Two size regimes of methanol clusters produced by adiabatic expansion

Författare:
  • H. Bergersen
  • M. Abu-samha
  • A. Lindblad
  • R. R. T. Marinho
  • G. Ohrwall
  • Maxim Tchaplyguine
  • K. J. Borve
  • S. Svensson
  • O. Bjorneholm
Publiceringsår: 2006
Språk: Engelska
Publikation/Tidskrift/Serie: Journal of Chemical Physics
Volym: 125
Nummer: 18
Dokumenttyp: Artikel
Förlag: American Institute of Physics

Sammanfattning

Free neutral methanol clusters produced by adiabatic expansion have been studied by photoelectron spectroscopy and line shape modeling. The results show that clusters belonging to two distinct size regimes can be produced by changing the expansion conditions. While the larger size regime can be well described by line shapes calculated for clusters consisting of hundreds of molecules, the smaller size regime corresponds to methanol oligomers, predominantly of cyclic structure. There is little contribution from dimers to the spectra.

Disputation

Nyckelord

  • Chemistry

Övriga

Published
Yes
  • ISSN: 0021-9606

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