Resonance effects in the 5σ photoionization of CO

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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Abstract

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.

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Article

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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.

Funders:

Funding Agency	Grant Number
National Science Foundation	CHE-8521391

Subject Keywords:

CARBON MONOXIDE, PHOTOIONIZATION, RESONANCE, PHOTOELECTRON SPECTROSCOPY, ANGULAR DISTRIBUTION, VIBRATIONAL STATES, SPECTRAL RESOLUTION, BRANCHING RATIO

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Other Numbering System Name	Other Numbering System ID
Arthur Amos Noyes Laboratory of Chemical Physics	7435

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CaltechAUTHORS:SMIjcp86

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11687

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18 Sep 2008 23:48

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