100 eV electron impact excitation spectra of 1,3,5-hexatriene

D. E. Post; W. M. Hetherington; B. Hudson

doi:10.1016/0009-2614(75)85327-9

100 eV electron impact excitation spectra of 1,3,5-hexatriene

D. E. Post, W. M. Hetherington, B. Hudson

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Abstract

The singlet-singlet transitions from 2 to 16 eV of 1,3,5-hexatriene have been studied by electron impact spectroscopy using 100 eV electrons and scattering angles from 0 to 28°. Transitions are observed at about 5.1, 6.2, 6.9, 8.0, 9.4 and 10.7 eV. Tentative evidence for a transition at about 4.4 eV is also given. Comparison with optical data in the 5 to 8 eV range is excellent and confirms some previously uncertain results. The angular variation of the spectral intensity indicates that all of the observed transitions in the 6 to 10 eV range gain most of their intensity from transition moments which are of higher order than electric dipole.

Original language	English (US)
Pages (from-to)	259-263
Number of pages	5
Journal	Chemical Physics Letters
Volume	35
Issue number	2
DOIs	https://doi.org/10.1016/0009-2614(75)85327-9
State	Published - Sep 1 1975
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

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@article{ae85dfe33547437da3d07a0909eeab1b,

title = "100 eV electron impact excitation spectra of 1,3,5-hexatriene",

abstract = "The singlet-singlet transitions from 2 to 16 eV of 1,3,5-hexatriene have been studied by electron impact spectroscopy using 100 eV electrons and scattering angles from 0 to 28°. Transitions are observed at about 5.1, 6.2, 6.9, 8.0, 9.4 and 10.7 eV. Tentative evidence for a transition at about 4.4 eV is also given. Comparison with optical data in the 5 to 8 eV range is excellent and confirms some previously uncertain results. The angular variation of the spectral intensity indicates that all of the observed transitions in the 6 to 10 eV range gain most of their intensity from transition moments which are of higher order than electric dipole.",

author = "Post, {D. E.} and Hetherington, {W. M.} and B. Hudson",

note = "Funding Information: The electron scattering spectrometer was constructed under the auspices of Professor WiIliam Little of the Departmento f Physics,S tanford Univer- sity. Supported by grants from NASA (NGL05020-242) and the NSF (GH41213).",

year = "1975",

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doi = "10.1016/0009-2614(75)85327-9",

language = "English (US)",

volume = "35",

pages = "259--263",

journal = "Chemical Physics Letters",

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T1 - 100 eV electron impact excitation spectra of 1,3,5-hexatriene

AU - Post, D. E.

AU - Hetherington, W. M.

AU - Hudson, B.

N1 - Funding Information: The electron scattering spectrometer was constructed under the auspices of Professor WiIliam Little of the Departmento f Physics,S tanford Univer- sity. Supported by grants from NASA (NGL05020-242) and the NSF (GH41213).

PY - 1975/9/1

Y1 - 1975/9/1

N2 - The singlet-singlet transitions from 2 to 16 eV of 1,3,5-hexatriene have been studied by electron impact spectroscopy using 100 eV electrons and scattering angles from 0 to 28°. Transitions are observed at about 5.1, 6.2, 6.9, 8.0, 9.4 and 10.7 eV. Tentative evidence for a transition at about 4.4 eV is also given. Comparison with optical data in the 5 to 8 eV range is excellent and confirms some previously uncertain results. The angular variation of the spectral intensity indicates that all of the observed transitions in the 6 to 10 eV range gain most of their intensity from transition moments which are of higher order than electric dipole.

AB - The singlet-singlet transitions from 2 to 16 eV of 1,3,5-hexatriene have been studied by electron impact spectroscopy using 100 eV electrons and scattering angles from 0 to 28°. Transitions are observed at about 5.1, 6.2, 6.9, 8.0, 9.4 and 10.7 eV. Tentative evidence for a transition at about 4.4 eV is also given. Comparison with optical data in the 5 to 8 eV range is excellent and confirms some previously uncertain results. The angular variation of the spectral intensity indicates that all of the observed transitions in the 6 to 10 eV range gain most of their intensity from transition moments which are of higher order than electric dipole.

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SP - 259

EP - 263

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 2

ER -

100 eV electron impact excitation spectra of 1,3,5-hexatriene

Abstract

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