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) / Nitrates / n-C4H9ONO2 / ZhuKellis(1997)_298K_265-340nm

DATAFILE: n-C4H9ONO2_ZhuKellis(1997)_298K_265-340nm.txt
NAME: 1-butyl nitrate
FORMULA: n-C4H9ONO2
AUTHOR(YEAR): ZhuKellis(1997)
T: 298K
λ: 265-340nm
BIBLIOGRAPHY: L. Zhu and D. Kellis, "Temperature dependence of the UV absorption cross sections and photodissociation products of C3 - C5 alkyl nitrates", Chem. Phys. Lett. 278, 41-48 (1997); DOI: 10.1016/S0009-2614(97)01011-7
COMMENTS: The temperature dependence of the absorption cross sections has been measured (cavity ring-down spectroscopy) at 238, 248, 258, 268, 278, 288, and 298K and parameterized to the empirical equation

σ(T, λ) = σ(298 K, λ) × exp[B × (T - 298)] with the temperature coefficients B:

--------------------
λ  103 B
(nm) (K-1)
--------------------
265  3.67
270  3.76
275  3.80
280  4.29
285  4.33
290  4.59
295  4.70
300  5.27
305  5.57
310  6.02
315  7.06
320  7.87
325  9.15
330 10.3
335 11.9
340 15.1

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