Kinetic studies of ArF* and Ar2F* in proton-excited Ar-F2 mixtures

C. H. Chen; M. G. Payne; J. P. Judish

doi:10.1063/1.436737

Kinetic studies of ArF* and Ar₂F* in proton-excited Ar-F₂ mixtures

C. H. Chen
, M. G. Payne
, J. P. Judish

Biochemistry, Chemistry & Physics

Oak Ridge National Laboratory

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

A detailed neutral kinetic scheme for the production and quenching of ArF* and Ar₂F* is provided from time-resolved and time-integrated spectra for proton-excited Ar-F₂ mixtures at various partial pressures. The mechanism for the production of Ar₂F* is concluded mainly from the three-body quenching of ArF* by argon. It is also found that the efficiency to produce ArF* by Ar₂* (1_u) with F₂ is comparable to Ar(³P ₂) colliding with F₂. The two-body quenching rate constants of ArF* and Ar₂F* by F₂, the three-body quenching rate constant of ArF* by Ar, and the radiative lifetime of Ar₂F* are also obtained. The mechanism of ion-ion recombination to produce ArF* is briefly discussed.

Original language	English
Pages (from-to)	1626-1635
Number of pages	10
Journal	Journal of Chemical Physics
Volume	69
Issue number	4
DOIs	https://doi.org/10.1063/1.436737
State	Published - 1978

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General Physics and Astronomy
Physical and Theoretical Chemistry

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title = "Kinetic studies of ArF* and Ar2F* in proton-excited Ar-F2 mixtures",

abstract = "A detailed neutral kinetic scheme for the production and quenching of ArF* and Ar2F* is provided from time-resolved and time-integrated spectra for proton-excited Ar-F2 mixtures at various partial pressures. The mechanism for the production of Ar2F* is concluded mainly from the three-body quenching of ArF* by argon. It is also found that the efficiency to produce ArF* by Ar2* (1u) with F2 is comparable to Ar(3P 2) colliding with F2. The two-body quenching rate constants of ArF* and Ar2F* by F2, the three-body quenching rate constant of ArF* by Ar, and the radiative lifetime of Ar2F* are also obtained. The mechanism of ion-ion recombination to produce ArF* is briefly discussed.",

author = "Chen, \{C. H.\} and Payne, \{M. G.\} and Judish, \{J. P.\}",

year = "1978",

doi = "10.1063/1.436737",

language = "English",

volume = "69",

pages = "1626--1635",

journal = "Journal of Chemical Physics",

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T1 - Kinetic studies of ArF* and Ar2F* in proton-excited Ar-F2 mixtures

AU - Chen, C. H.

AU - Payne, M. G.

AU - Judish, J. P.

PY - 1978

Y1 - 1978

N2 - A detailed neutral kinetic scheme for the production and quenching of ArF* and Ar2F* is provided from time-resolved and time-integrated spectra for proton-excited Ar-F2 mixtures at various partial pressures. The mechanism for the production of Ar2F* is concluded mainly from the three-body quenching of ArF* by argon. It is also found that the efficiency to produce ArF* by Ar2* (1u) with F2 is comparable to Ar(3P 2) colliding with F2. The two-body quenching rate constants of ArF* and Ar2F* by F2, the three-body quenching rate constant of ArF* by Ar, and the radiative lifetime of Ar2F* are also obtained. The mechanism of ion-ion recombination to produce ArF* is briefly discussed.

AB - A detailed neutral kinetic scheme for the production and quenching of ArF* and Ar2F* is provided from time-resolved and time-integrated spectra for proton-excited Ar-F2 mixtures at various partial pressures. The mechanism for the production of Ar2F* is concluded mainly from the three-body quenching of ArF* by argon. It is also found that the efficiency to produce ArF* by Ar2* (1u) with F2 is comparable to Ar(3P 2) colliding with F2. The two-body quenching rate constants of ArF* and Ar2F* by F2, the three-body quenching rate constant of ArF* by Ar, and the radiative lifetime of Ar2F* are also obtained. The mechanism of ion-ion recombination to produce ArF* is briefly discussed.

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DO - 10.1063/1.436737

M3 - Article

AN - SCOPUS:36749120605

SN - 0021-9606

VL - 69

SP - 1626

EP - 1635

JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

IS - 4

ER -

Kinetic studies of ArF* and Ar₂F* in proton-excited Ar-F₂ mixtures

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