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
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| DATAFILE: | CH3ONO2_IUPAC(2006)_298K_240-340nm(rec).txt |
| NAME: | methyl nitrate |
| FORMULA: | CH3ONO2 |
| AUTHOR(YEAR): | IUPAC(2006) |
| T: | 298K |
| λ: | 240-340nm(rec) |
| BIBLIOGRAPHY: |
R. Atkinson, D.L. Baulch, R.A. Cox, J.N. Crowley, R.F. Hampson, R.G. G. Hynes, M.E. Jenkin, M.J. Rossi, and J. Troe, "Evaluated kinetic and photochemical data for atmospheric chemistry: Volume II - gas phase reactions of organic species",
Atmos. Chem. Phys. 6, 3625-4055 (2006);
DOI: 10.5194/acp-6-3625-2006
|
| COMMENTS: | IUPAC(2006) recommendation: The preferred values of the absorption cross-sections at 298 K are average values from the data of 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, O. Rattigan, R.L. Lutman, R.L. Jones, and R.A. Cox, "Temperature-dependent absorption cross-sections of gaseous nitric acid and methyl nitrate," J. Photochem. Photobiol. A: Chem. 66, 313-326 (1992); DOI: 10.1016/1010-6030(92)80003-, and 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. Temperature coefficients B for the parameterization
ln σ(T) = ln σ(298 K) + B × (T-298) at T = 240-360 K: --------------------
λ 103 B
(nm) (K-1)
--------------------
240 3.48
245 3.29
250 2.96
255 2.82
260 2.83
265 2.92
270 3.08
275 3.28
280 3.51
290 4.04
295 4.47
300 4.94
305 5.56
310 6.33
315 7.34
320 8.74
325 9.97
330 13.6 |
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