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: | C2H5C(O)O2NO2_Harwood(2003)_253K_210-340nm.txt |
| NAME: | peroxypropionyl nitrate, PPN |
| FORMULA: | C2H5C(O)O2NO2 |
| AUTHOR(YEAR): | Harwood(2003) |
| T: | 253K |
| λ: | 210-340nm |
| BIBLIOGRAPHY: |
M.H. Harwood, J.M. Roberts, G.J. Frost, A.R. Ravishankara, and J.B. Burkholder, "Photochemical Studies of CH3C(O)OONO2 (PAN) and CH3CH2C(O)OONO2 (PPN): NO3 quantum yields",
J. Phys. Chem. A 107, 1148-1154 (2003);
DOI: 10.1021/jp0264230
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| COMMENTS: | Absorption measurements were made using a D2 lamp light source coupled to a 1024 element diode array spectrometer; spectral resolution ∼ 1.4 nm The temperature dependence was parameterized to the expression ln σ (λ, T) = ln σ(λ, 296 K) + B(λ) × (T - 296) The absorption cross sections are calculated using the absorption cross sections measured at 296 K and the temperature coefficients B: ------------------
λ 103 B
(nm) (K-1)
-----------------
210 1.22
212 1.20
214 1.19
216 1.20
218 1.21
220 1.24
222 1.27
224 1.32
226 1.37
228 1.44
230 1.52
232 1.60
234 1.70
236 1.81
238 1.93
240 2.06
242 2.20
244 2.35
246 2.51
248 2.68
250 2.86
252 3.05
254 3.25
256 3.47
258 3.69
260 3.92
262 4.17
264 4.42
266 4.69
268 4.96
270 5.25
272 5.54
274 5.85
276 6.17
278 6.49
280 6.83
282 7.18
284 7.54
286 7.91
288 8.29
290 8.68
292 9.08
294 9.49
296 9.91
298 10.3
300 10.8
302 11.2
304 11.7
306 12.2
308 12.6
310 13.2
312 13.6
314 14.2
316 14.7
318 15.2
320 15.8
322 16.3
324 16.9
326 17.5
328 18.1
330 18.7
332 19.3
334 19.9
336 20.5
338 21.2
340 21.8
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