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 / Nitrogen oxides / N2O5 / Yao(1982)_277K_290-380nm

DATAFILE: N2O5_Yao(1982)_277K_290-380nm.txt
NAME: dinitrogen pentoxide
FORMULA: N2O5
AUTHOR(YEAR): Yao(1982)
T: 277K
λ: 290-380nm
BIBLIOGRAPHY: F. Yao, I. Wilson, and H. Johnston, "Temperature-dependent ultraviolet absorption spectrum for dinitrogen pentoxide", J. Phys. Chem. 86, 3611-3615 (1982); DOI: 10.1021/j100215a023
COMMENTS: Measurements over the temperature range 223-300 K using a double-beam spectrophotometer; spectral resolution 1 nm between 200 and 340 nm and 0.18-0.9 nm between 200 and 300 nm

The temperature dependence of the absorption cross sections at 290-380 nm could be parameterized by the function

ln σ (in 10-19 cm2 molecule-1) = A + B (1000/T) + C (λ/T)

with A = 0.432537, B = 4.72848 K , C = 17.1269 K/nm

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