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 (N-compounds) / Nitroketones / CH3C(O)CH2(ONO2) / RobertsFajer(1989)_298K_284-336nm(fit)

DATAFILE: CH3C(O)CH2(ONO2)_RobertsFajer(1989)_298K_284-336nm(fit).txt
NAME: nitrooxy-acetone, NOA
FORMULA: CH3C(O)CH2(ONO2)
AUTHOR(YEAR): RobertsFajer(1989)
T: 298K
λ: 284-336nm(fit)
BIBLIOGRAPHY: J.M. Roberts and R.W. Fajer, "UV absorption cross sections of organic nitrates of potential atmospheric importance and estimation of atmospheric lifetimes", Environ. Sci. Technol. 23, 945-951 (1989); DOI: 10.1021/es00066a003
COMMENTS: Absorption measurements using a single-beam UV/visible spectrophotometer; scanning of the sample at 0.5-nm slit width

Least-squares fit of the measured values for λ ≥ 284 nm

σ(λ) = exp (a λ2 + b λ + c) with
a = -1.365×10-3, b = 0.7834, c = -156.8 (λ in nm)

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