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Rate coefficients for the chemical reactions of CH2F2, CHClF2, CH2FCF3 and CH3CCl3 with O(D-1) at 298 K

Heimdal Nilsson, Elna LU orcid ; Andersen, V. F. ; Nielsen, O. J. and Johnson, M. S. (2012) In Chemical Physics Letters 554. p.27-32
Abstract
The rate coefficients for the chemical reactions (species loss rates, quenching excluded) of the refrigerants CH2F2 (HFC-32), CHClF2 (HFC-22) and CH2FCF3 (HFC-134a), and the solvent CH3CCl3 with O(D-1) are determined relative to CH4 + O(D-1) at 298 K. The resulting rates k(CH2F2 + O(D-1)) = (4.78 +/- 1.03) x 10 (11) cm(3) molecule (1) s (1), k(CHClF2 + O(D-1)) = (8.69 +/- 1.72) x 10 (11) cm(3) molecule (1) s (1), k(CH2FCF3 + O(D-1)) = (6.10 +/- 1.43) x 10 (11) cm(3) molecule (1) s (1) are compared to available literature data. The reaction rate of 1,1,1-trichloroethane with O(D-1) is determined for the first time, k(CH3CCl3 + O(D-1)) = (2.93 +/- 1.20) x 10 (10) cm(3) molecule (1) s (1).
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author
; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Chemical Physics Letters
volume
554
pages
27 - 32
publisher
Elsevier
external identifiers
  • wos:000311039500004
  • scopus:84869085537
ISSN
0009-2614
DOI
10.1016/j.cplett.2012.10.001
language
English
LU publication?
yes
id
54fc40f2-fbcf-474c-9a6d-c89dc0cffb0f (old id 4939980)
date added to LUP
2016-04-01 15:03:48
date last changed
2022-01-28 03:54:12
@article{54fc40f2-fbcf-474c-9a6d-c89dc0cffb0f,
  abstract     = {{The rate coefficients for the chemical reactions (species loss rates, quenching excluded) of the refrigerants CH2F2 (HFC-32), CHClF2 (HFC-22) and CH2FCF3 (HFC-134a), and the solvent CH3CCl3 with O(D-1) are determined relative to CH4 + O(D-1) at 298 K. The resulting rates k(CH2F2 + O(D-1)) = (4.78 +/- 1.03) x 10 (11) cm(3) molecule (1) s (1), k(CHClF2 + O(D-1)) = (8.69 +/- 1.72) x 10 (11) cm(3) molecule (1) s (1), k(CH2FCF3 + O(D-1)) = (6.10 +/- 1.43) x 10 (11) cm(3) molecule (1) s (1) are compared to available literature data. The reaction rate of 1,1,1-trichloroethane with O(D-1) is determined for the first time, k(CH3CCl3 + O(D-1)) = (2.93 +/- 1.20) x 10 (10) cm(3) molecule (1) s (1).}},
  author       = {{Heimdal Nilsson, Elna and Andersen, V. F. and Nielsen, O. J. and Johnson, M. S.}},
  issn         = {{0009-2614}},
  language     = {{eng}},
  pages        = {{27--32}},
  publisher    = {{Elsevier}},
  series       = {{Chemical Physics Letters}},
  title        = {{Rate coefficients for the chemical reactions of CH2F2, CHClF2, CH2FCF3 and CH3CCl3 with O(D-1) at 298 K}},
  url          = {{http://dx.doi.org/10.1016/j.cplett.2012.10.001}},
  doi          = {{10.1016/j.cplett.2012.10.001}},
  volume       = {{554}},
  year         = {{2012}},
}