| COMMENTS: | JPL-2010 recommendation, adopting the earlier recommendations of
S.P. Sander, R.R. Friedl, D.M. Golden, M.J. Kurylo, R.E. Huie, V.L. Orkin, G.K. Moortgat, A.R. Ravishankara, C.E. Kolb, M.J. Molina, and B.J. Finlayson-Pitts, “Chemical Kinetics and Photochemical Data for Use in Atmospheric Studies. Evaluation Number 14“, JPL Publication 02-25, Jet Propulsion Laboratory, Pasadena, 2002; http://jpldataeval.jpl.nasa.gov/, and
S.P. Sander, R.R. Friedl, D.M. Golden, M.J. Kurylo, G.K. Moortgat, H. Keller-Rudek, P.H. Wine, A.R. Ravishankara, C.E. Kolb, M.J. Molina, B.J. Finlayson-Pitts, R.E. Huie, V.L. Orkin, “Chemical Kinetics and Photochemical Data for Use in Atmospheric Studies. Evaluation Number 15“, JPL Publication 06-2, Jet Propulsion Laboratory, Pasadena, 2006; http://jpldataeval.jpl.nasa.gov/:
Absorption cross sections σ: 180-215 nm, data of A. Fahr, A.K. Nayak, and R. Huie, "Temperature dependence of the ultraviolet absorption cross section of CF3I," Chem. Phys. 199, 275-284 (1995); DOI: 10.1016/0301-0104(95)00193-R, 220-230 nm, mean of the data of L. Brouwer and J. Troe, "Shock wave study of the UV spectrum of CF3I," Chem. Phys. Lett. 82, 1-4 (1981);DOI: 10.1016/0009-2614(81)85094-4, S. Solomon, J.B. Burkholder, A.R. Ravishankara, and R.R. Garcia, "Ozone depletion and global warming potentials of CF3I," J. Geophys. Res. 99(D10), 20929-20935 (1994); DOI: 10.1029/94JD01833 , and A. Fahr, A.K. Nayak, and R. Huie, "Temperature dependence of the ultraviolet absorption cross section of CF3I," Chem. Phys. 199, 275-284 (1995); DOI: 10.1016/0301-0104(95)00193-R, 235-310 nm, mean of the data of L. Brouwer and J. Troe, "Shock wave study of the UV spectrum of CF3I," Chem. Phys. Lett. 82, 1-4 (1981); DOI: 10.1016/0009-2614(81)85094-4, S. Solomon, J.B. Burkholder, A.R. Ravishankara, and R.R. Garcia, "Ozone depletion and global warming potentials of CF3I," J. Geophys. Res. 99(D10), 20929-20935 (1994); DOI: 10.1029/94JD01833 , A. Fahr, A.K. Nayak, and R. Huie, "Temperature dependence of the ultraviolet absorption cross section of CF3I," Chem. Phys. 199, 275-284 (1995); DOI: 10.1016/0301-0104(95)00193-R, and O.V. Rattigan, D.E. Shallcross, and R.A. Cox, "UV absorption cross-sections and atmospheric photolysis rates of CF3I, CH3I, C2H5I and CH2ICl," J. Chem. Soc. Faraday Trans. 93, 2839-2846 (1997); DOI: 10.1016/1010-6030(93)80026-6
, 315-350 nm, mean of the data of S. Solomon, J.B. Burkholder, A.R. Ravishankara, and R.R. Garcia, "Ozone depletion and global warming potentials of CF3I," J. Geophys. Res. 99(D10), 20929-20935 (1994); DOI: 10.1029/94JD01833 , A. Fahr, A.K. Nayak, and R. Huie, "Temperature dependence of the ultraviolet absorption cross section of CF3I," Chem. Phys. 199, 275-284 (1995); DOI: 10.1016/0301-0104(95)00193-R, and O.V. Rattigan, D.E. Shallcross, and R.A. Cox, "UV absorption cross-sections and atmospheric photolysis rates of CF3I, CH3I, C2H5I and CH2ICl," J. Chem. Soc. Faraday Trans. 93, 2839-2846 (1997); DOI: 10.1016/1010-6030(93)80026-6
, 355-385 nm, data of O.V. Rattigan, D.E. Shallcross, and R.A. Cox, "UV absorption cross-sections and atmospheric photolysis rates of CF3I, CH3I, C2H5I and CH2ICl," J. Chem. Soc. Faraday Trans. 93, 2839-2846 (1997); DOI: 10.1016/1010-6030(93)80026-6
. Temperature coefficients B: 243-333 K,
O.V. Rattigan, D.E. Shallcross, and R.A. Cox, "UV absorption cross-sections and atmospheric photolysis rates of CF3I, CH3I, C2H5I and CH2ICl," J. Chem. Soc. Faraday Trans. 93, 2839-2846 (1997); DOI: 10.1016/1010-6030(93)80026-6
, ln σ(λ,T) = ln σ(λ, 298 K) + B × (T - 298) with ------------------
λ 103 B
(nm) (K-1)
------------------
235 0.16
240 -0.16
245 -0.52
250 -0.86
255 -1.17
260 -1.37
265 -1.43
270 -1.30
275 -0.94
280 -0.62
285 0.55
290 1.65
295 2.89
300 4.22
305 5.61
310 6.84
315 7.68
320 8.27
325 8.74
330 9.25
335 9.92
340 10.27
345 11.71
350 12.85
355 13.26
360 14.65
365 14.63
370 15.49
375 17.14
380 17.66
385 19.71
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