Dissociation dynamics of B 1s core-excited BF3 probed by energy-selected electron - Energy-selected ion coincidence and angle-resolved ion spectroscopy

Kiyoshi Ueda, K. Ohmori, Misaki Okunishi, H. Chiba, Y. Shimizu, Y. Sato, T. Hayaishi, E. Shigemasa, A. Yagishita

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

A coincidence study between energy-selected electrons and mass-and energy-selected ions shows that dissociation from the spectator-Auger-final states both above and below the double ionization threshold produces energetic B+ whereas dissociation following B 1s ionization produces energetic F+. An angle-resolved photoion study reveals that the B+ is ejected from the spectator-Auger-final states of the deformed C3v pyramidal molecule, after the neutral F ejection but before the free molecular rotations, whereas the B+ ejection following the B 1s ionization is within the D3h plane of the parent molecule.

Original languageEnglish
Pages (from-to)411-414
Number of pages4
JournalJournal of Electron Spectroscopy and Related Phenomena
Volume79
DOIs
Publication statusPublished - 1996 Jan 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Radiation
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Spectroscopy
  • Physical and Theoretical Chemistry

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