Dissociative ionization of hot C3H5 radicals

H. Fan; L. B. Harding; S. T. Pratt

doi:10.1080/00268970701266794

Dissociative ionization of hot C₃H₅ radicals

H. Fan, L. B. Harding, S. T. Pratt

Department of Chemistry

Research output: Contribution to journal › Article

5 Citations (Scopus)

Abstract

The combination of ultraviolet (uv) photodissociation, vacuum-ultraviolet (vuv) photoionization, and velocity-map ion imaging is used to explore the dissociative ionization of allyl and 2-propenyl C3H5 radicals that have significant amounts of internal energy. The effect of the internal energy of the radicals on the fragmentation dynamics of the parent photoion is first discussed for the general case, and then for the specific C3H5 radicals. The results are relevant to an increasing number of studies in which single-photon vuv photoionization is used as a 'soft' ionization method for radicals produced in photodissociation and reactive scattering experiments, as well as in reactive environments such as flames and plasmas.

Original language	English
Pages (from-to)	1517-1534
Number of pages	18
Journal	Molecular Physics
Volume	105
Issue number	11-12
DOIs	https://doi.org/10.1080/00268970701266794
Publication status	Published - Jun 1 2007

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Keywords

Dissociative photoionization
Photodissociation
Photoionization
Radicals

ASJC Scopus subject areas

Biophysics
Molecular Biology
Condensed Matter Physics
Physical and Theoretical Chemistry

Cite this

Fan, H., Harding, L. B., & Pratt, S. T. (2007). Dissociative ionization of hot C₃H₅ radicals. Molecular Physics, 105(11-12), 1517-1534. https://doi.org/10.1080/00268970701266794

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Access to Document

10.1080/00268970701266794