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 / C2H5ONO2 / Talukdar(1997)_340K_236-340nm(calc)

DATAFILE: C2H5ONO2_Talukdar(1997)_340K_236-340nm(calc).txt
NAME: ethyl nitrate
FORMULA: C2H5ONO2
AUTHOR(YEAR): Talukdar(1997)
T: 340K
λ: 236-340nm(calc)
BIBLIOGRAPHY: R.K. Talukdar, J.B. Burkholder, M. Hunter, M.K. Gilles, J.M. Roberts, and A.R. Ravishankara, "Atmospheric fate of several alkyl nitrates. Part 2. UV absorption cross-sections and photodissociation quantum yields", J. Chem. Soc. Faraday Trans. 93, 2797-2805 (1997); DOI: 10.1039/A701781B
COMMENTS: Absorption measurements at 240 to 360 K using a diode array spectrometer

Absorption cross sections have been calculated using the values measured at 298 K, the equation

σ(T) = σ(298 K) × exp [B × (T - 298)],

and the temperature coefficients B:

--------------------
λ   103 B
(nm) (K-1)
------------------
236  3.10
238  3.18
240  3.28
242  3.30
244  3.28
246  3.20
248  3.09
250  2.98
252  2.88
254  2.81
256  2.77
258  2.77
260  2.78
262  2.83
264  2.88
266  2.93
268  3.01
270  3.09
272  3.16
274  3.26
276  3.36
278  3.46
280  3.57
282  3.68
284  3.80
286  3.94
288  4.08
290  4.20
292  4.35
294  4.55
296  4.73
298  4.89
300  5.10
302  5.36
304  5.61
306  5.89
308  6.23
310  6.55
312  6.91
314  7.28
316  7.98
318  8.51
320  9.09
322  9.65
324 10.5
326 11.1
328 11.8
330 13.0
332 13.5
334 14.3
336 15.0
338 15.7
340 17.3

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