The MPI-Mainz UV/VIS Spectral Atlas

of Gaseous Molecules of Atmospheric Interest

https://www.uv-vis-spectral-atlas-mainz.org, https://uvvis.mpch-mainz.gwdg.de

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 / Halogeno-alkanes+radicals / Freons-HCFC(C,H,F,Cl) / CF3CHCl2(HCFC-123) / Nayak(1996)_333K_160-230nm

DATAFILE: CF3CHCl2(HCFC-123)_Nayak(1996)_333K_160-230nm.txt
NAME: 1,1,1-trifluoro-2,2-dichloroethane (HCFC-123)
FORMULA: CF3CHCl2(HCFC-123)
AUTHOR(YEAR): Nayak(1996)
T: 333K
λ: 160-230nm
BIBLIOGRAPHY: A.K. Nayak, T.J. Buckley, M.J. Kurylo, and A. Fahr, "Temperature dependence of the gas and liquid phase ultraviolet absorption cross sections of HCFC-123 (CF3CHCl2) and HCFC-142b (CH3CF2Cl)", J. Geophys. Res. 101(D4), 9055-9062 (1996); DOI: 10.1029/96JD00226
COMMENTS: Fit of the measured absorption cross sections to a sixth-order polynomial function

log σ(λ) = ∑Cn(λ - 170)n with

C0 = -17.6722
C1 = 9.07941e-3
C2 = -1.29566e-4
C3 = -1.56667e-4
C4 = 5.56409e-6
C5 = -7.77379e-8
C6 = 3.93859e-10

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