The MPI-Mainz UV/VIS Spectral Atlas

of Gaseous Molecules of Atmospheric Interest

www.uv-vis-spectral-atlas-mainz.org

Hannelore Keller-Rudek1, Geert K. Moortgat2, Rolf Sander2, Rüdiger Sörensen1

1Satellite Group

2Atmospheric Chemistry Division

Max-Planck Institute for Chemistry
Mainz, Germany

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When referring to the Spectral Atlas, please cite our publication:

Keller-Rudek, H., Moortgat, G. K., Sander, R., and Sörensen, R.: The MPI-Mainz UV/VIS spectral atlas of gaseous molecules of atmospheric interest, Earth Syst. Sci. Data, 5, 365–373, (2013), DOI: 10.5194/essd-5-365-2013

Cross Sections / Organics (carbonyls) / Halogenated aldehydes / CF3C(O)Cl / Rattigan(1993)_233K_200-330nm

DATAFILE: CF3C(O)Cl_Rattigan(1993)_233K_200-330nm.txt
NAME: trifluoroacetyl chloride
FORMULA: CF3C(O)Cl
AUTHOR(YEAR): Rattigan(1993)
T: 233K
λ: 200-330nm
BIBLIOGRAPHY: O.V. Rattigan, O. Wild, R.L. Jones, and R.A. Cox, "Temperature-dependent absorption cross-sections of CF3COCl, CF3COF, CH3COF, CCl3CHO and CF3COOH", J. Photochem. Photobiol. A: Chem. 73, 1-9 (1993); DOI: 10.1016/1010-6030(93)80026-6
COMMENTS: Averages over 5-nm intervals of the spectrum measured at a resolution of 1.2 nm (FWHM) using a dual-beam diode-array spectrometer

Data as listed in Table 1

Parameterization of the temperature dependence 233-296 K:

logσ = logσ0 + BT, with σ0 = σ(0K) and B = temperature coefficient

---------------------------------------------------------
λ (nm)  σ0 (cm2 molecule-1)  B(K-1)
---------------------------------------------------------
290   6.866e-21      1.028e-3
300   1.346e-21      1.672e-3
305   4.24e-22        2.253e-3
310   7.0e-23        3.487e-3
315   8.6e-24        4.005e-3
320   4.2e-24        6.370e-3

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