Gas-phase emission spectra of supercooled organic ions

Terry A. Miller; B. R. Zegarski; Trevor J. Sears; V. E. Bondybey

doi:10.1021/j100461a004

Gas-phase emission spectra of supercooled organic ions

Terry A. Miller, B. R. Zegarski, Trevor J. Sears, V. E. Bondybey

Alcatel-Lucent

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Abstract

The emission spectra of "supercooled" fluorobenzene radical cations have been obtained from the electron impact ionization of a free jet expansion of He seeded with the neutral fluorobenzenes. The spectra are considerably simpler and more highly resolved than corresponding spectra taken from an ambient thermal gas. The jet spectra of the isolated ions resemble very closely fluorobenzene cation spectra obtained in a solid Ne matrix. It is shown that the true origin of the electronic transition in C₆F₆⁺ is shifted very considerably from the values previously reported based upon ambient temperature spectra.

Original language	English
Pages (from-to)	3154-3156
Number of pages	3
Journal	Journal of Physical Chemistry
Volume	84
Issue number	24
DOIs	https://doi.org/10.1021/j100461a004
State	Published - 1980
Externally published	Yes

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title = "Gas-phase emission spectra of supercooled organic ions",

abstract = "The emission spectra of {"}supercooled{"} fluorobenzene radical cations have been obtained from the electron impact ionization of a free jet expansion of He seeded with the neutral fluorobenzenes. The spectra are considerably simpler and more highly resolved than corresponding spectra taken from an ambient thermal gas. The jet spectra of the isolated ions resemble very closely fluorobenzene cation spectra obtained in a solid Ne matrix. It is shown that the true origin of the electronic transition in C6F6+ is shifted very considerably from the values previously reported based upon ambient temperature spectra.",

author = "Miller, {Terry A.} and Zegarski, {B. R.} and Sears, {Trevor J.} and Bondybey, {V. E.}",

year = "1980",

doi = "10.1021/j100461a004",

language = "English",

volume = "84",

pages = "3154--3156",

journal = "Journal of Physical Chemistry",

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T1 - Gas-phase emission spectra of supercooled organic ions

AU - Miller, Terry A.

AU - Zegarski, B. R.

AU - Sears, Trevor J.

AU - Bondybey, V. E.

PY - 1980

Y1 - 1980

N2 - The emission spectra of "supercooled" fluorobenzene radical cations have been obtained from the electron impact ionization of a free jet expansion of He seeded with the neutral fluorobenzenes. The spectra are considerably simpler and more highly resolved than corresponding spectra taken from an ambient thermal gas. The jet spectra of the isolated ions resemble very closely fluorobenzene cation spectra obtained in a solid Ne matrix. It is shown that the true origin of the electronic transition in C6F6+ is shifted very considerably from the values previously reported based upon ambient temperature spectra.

AB - The emission spectra of "supercooled" fluorobenzene radical cations have been obtained from the electron impact ionization of a free jet expansion of He seeded with the neutral fluorobenzenes. The spectra are considerably simpler and more highly resolved than corresponding spectra taken from an ambient thermal gas. The jet spectra of the isolated ions resemble very closely fluorobenzene cation spectra obtained in a solid Ne matrix. It is shown that the true origin of the electronic transition in C6F6+ is shifted very considerably from the values previously reported based upon ambient temperature spectra.

UR - http://www.scopus.com/inward/record.url?scp=0000878320&partnerID=8YFLogxK

U2 - 10.1021/j100461a004

DO - 10.1021/j100461a004

M3 - Article

AN - SCOPUS:0000878320

SN - 0022-3654

VL - 84

SP - 3154

EP - 3156

JO - Journal of Physical Chemistry

JF - Journal of Physical Chemistry

IS - 24

ER -

Gas-phase emission spectra of supercooled organic ions

Abstract

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