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Vibronic coupling in the superoxide anion: The vibrational dependence of the photoelectron angular distribution

Van Duzor, Matthew; Mbaiwa, Foster; Wei, Jie; Singh, Tulsi; Mabbs, Richard; Sanov, Andrei; Cavanagh, Steven J.; Gibson, Stephen T.; Lewis, Brenton R.; Gascooke, Jason R.


We present a comprehensive photoelectron imaging study of the O₂(X³Σg⁻,v′=0–6)←O₂⁻(X²Πg,v′′=0) and O₂(a¹Δg,v′=0–4)←O₂⁻(X²Πg,v′′=0)photodetachment bands at wavelengths between 900 and 455 nm, examining the effect of vibronic coupling on the photoelectron angular distribution (PAD). This work extends the v′=1–4 data for detachment into the ground electronic state, presented in a recent communication [R. Mabbs, F. Mbaiwa, J. Wei, M. Van Duzor, S. T. Gibson, S. J. Cavanagh, and B. R. Lewis, Phys....[Show more]

CollectionsANU Research Publications
Date published: 2010-11-03
Type: Journal article
Source: The Journal of Chemical Physics
DOI: 10.1063/1.3493349


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