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Direct measurement of the kinetic energy shift between the molecular and atomic M4.5N4.5N4.5 Auger spectra of iodine

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Details

Original languageEnglish
Pages (from-to)384-386
Number of pages3
JournalChemical Physics Letters
Volume66
Issue number2
DOIs
Publication statusPublished - 1 Oct 1979
Externally publishedYes
Publication typeA1 Journal article-refereed

Abstract

The M4.5N4.5N4.5 Auger electron spectrum of iodine has been measured from molecular and atomic iodine vapours. The energy shift of 3.25 = 0.10 eV between molecular and atomic Auger spectra has been determined using a least-squares fitting procedure to spectra containing both molecular and atomic contributions. Different initial and final state splittings for atomic and molecular spectra, as well as the extra-atomic relaxation energy, are discussed.