Non-Franck-Condon behavior in the C 1s photoelectron spectrum of the methane molecule

K. Ueda, A. Pavlychev, E. Kukk, U. Hergenhahn, H. Yoshida, T. Sunami, F. Tahara, T. Tanaka, M. Kitajima, H. Tanaka, A. De Fanis, Y. Tamenori

研究成果: Article査読

8 被引用数 (Scopus)

抄録

Vibrationally resolved carbon 1s photoelectron spectra of methane are measured over a photon energy range between 300 and 480 eV. The intensity ratios of the vibrational components vary significantly, exhibiting a minimum at about 330 eV. The observed non-FC distribution is tentatively explained as a result of the internal inelastic scattering of the photoelectron on valence electrons, which leads to the loss of the photoelectron current that depends on the vibrational excitation of the residual ion.

本文言語English
ページ(範囲)33-36
ページ数4
ジャーナルChemical Physics Letters
411
1-3
DOI
出版ステータスPublished - 2005 8 5

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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