Symmetry forbidden vibronic transitions near the S K edge excitation of the SF6 molecule

Synopsis Near sulfur K edge photoionization of the SF6, molecule has been studied for X-ray photons. Total and partial photoion yields for the fragmentation products have been recorded as a function of the incident photon energy. The atomic fluorine ion, F+, dominates the mass spectra in the energy...

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 635; no. 11
Main Authors Gomes, A H A, Oliveira, R R, Rocha, A B, Wolff, W, Alcantara, K F, Sigaud, G M, Santos, A C F
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 07.09.2015
Subjects
Atomic properties
Dipoles
Fluorine
Fragmentation
Mass spectra
Photoionization
Photons
Physics
Sulfur hexafluoride
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Summary:Synopsis Near sulfur K edge photoionization of the SF6, molecule has been studied for X-ray photons. Total and partial photoion yields for the fragmentation products have been recorded as a function of the incident photon energy. The atomic fluorine ion, F+, dominates the mass spectra in the energy range studied in this paper. The intensity of absorption for the dipole-forbidden but vibronically allowed transition S K (1a1g→6a1g) was calculated for the first time. This transition is shown to play a part in the fragmentation profile.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/635/11/112026