Dissociative ionization of hot C3H5 radicals

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

Research output: Contribution to journalArticle

4 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 languageEnglish
Pages (from-to)1517-1534
Number of pages18
JournalMolecular Physics
Volume105
Issue number11-12
DOIs
Publication statusPublished - Jun 2007
Externally publishedYes

Fingerprint

Photodissociation
Photoionization
Vacuum
Ionization
ionization
internal energy
Photons
photodissociation
photoionization
Scattering
Ions
Plasmas
Imaging techniques
vacuum
flames
fragmentation
Experiments
photons
scattering
ions

Keywords

  • Dissociative photoionization
  • Photodissociation
  • Photoionization
  • Radicals

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Dissociative ionization of hot C3H5 radicals. / Fan, H.; Harding, L. B.; Pratt, S. T.

In: Molecular Physics, Vol. 105, No. 11-12, 06.2007, p. 1517-1534.

Research output: Contribution to journalArticle

Fan, H, Harding, LB & Pratt, ST 2007, 'Dissociative ionization of hot C3H5 radicals', Molecular Physics, vol. 105, no. 11-12, pp. 1517-1534. https://doi.org/10.1080/00268970701266794
Fan, H. ; Harding, L. B. ; Pratt, S. T. / Dissociative ionization of hot C3H5 radicals. In: Molecular Physics. 2007 ; Vol. 105, No. 11-12. pp. 1517-1534.
@article{5b81c5420eeb43a7a0091d99c8410d10,
title = "Dissociative ionization of hot C3H5 radicals",
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.",
keywords = "Dissociative photoionization, Photodissociation, Photoionization, Radicals",
author = "H. Fan and Harding, {L. B.} and Pratt, {S. T.}",
year = "2007",
month = "6",
doi = "10.1080/00268970701266794",
language = "English",
volume = "105",
pages = "1517--1534",
journal = "Molecular Physics",
issn = "0026-8976",
publisher = "Taylor and Francis",
number = "11-12",

}

TY - JOUR

T1 - Dissociative ionization of hot C3H5 radicals

AU - Fan, H.

AU - Harding, L. B.

AU - Pratt, S. T.

PY - 2007/6

Y1 - 2007/6

N2 - 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.

AB - 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.

KW - Dissociative photoionization

KW - Photodissociation

KW - Photoionization

KW - Radicals

UR - http://www.scopus.com/inward/record.url?scp=34848927131&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34848927131&partnerID=8YFLogxK

U2 - 10.1080/00268970701266794

DO - 10.1080/00268970701266794

M3 - Article

VL - 105

SP - 1517

EP - 1534

JO - Molecular Physics

JF - Molecular Physics

SN - 0026-8976

IS - 11-12

ER -