Smith, Maile E. and Lynch, Diane L. and McKoy, Vincent (1986) Resonance effects in the 5σ photoionization of CO. Journal of Chemical Physics, 85 (11). pp. 6455-6459. ISSN 0021-9606 http://resolver.caltech.edu/CaltechAUTHORS:SMIjcp86
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We report vibrational branching ratios and vibrationally resolved photoelectron angular distributions for resonant photoionization of the 5sigma level of CO leading to X^2Σ+CO+. These results were obtained using frozen-core Hartree–Fock photoelectron continuum orbitals. These studies provide a clear quantitative picture of the role of the kσ shape resonance in the observed non-Franck–Condon behavior and useful insight into the interplay between this shape resonance and a valence-like autoionizing resonance around 23 eV.
|Additional Information:||Copyright © 1986 American Institute of Physics. Received 18 August 1986; accepted 27 August 1986. This material is based on research supported by the National Science Foundation under Grant No. CHE-8521391. Arthur Amos Noyes Laboratory of Chemical Physics, Contribution No. 7435.|
|Subject Keywords:||CARBON MONOXIDE, PHOTOIONIZATION, RESONANCE, PHOTOELECTRON SPECTROSCOPY, ANGULAR DISTRIBUTION, VIBRATIONAL STATES, SPECTRAL RESOLUTION, BRANCHING RATIO|
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|Deposited On:||18 Sep 2008 23:48|
|Last Modified:||26 Dec 2012 10:18|
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