ethyl nitrate cross-sections (CH3CH2ONO2) MPI-Mainz Spectral Atlas IUPAC 2005 recommendation http://www.iupac-kinetic.ch.cam.ac.uk/ 298K cs from: M. P. Turberg, D. M. Giolando, C. Tilt, T. Soper, S. Mason, M. Davies, P. Klingensmith, and G. A. Takacs, J. Photochem. Photobiol. A51, 281 (1990) T dependence average from: 1. L. Zhu and C.-F. Ding, Chem. Phys. Lett. 265, 177 (1997). 2. K. C. Clemitshaw, J. Williams, O. V. Rattigan, D. E. Shallcross, K. S. Law, and R. A. Cox, J. Photochem. Photobiol. A: Chemistry 102, 117 (1997). 3. R. K. Talukdar, J. B. Burkholder, M. Hunter, M. K. Giles, J. M. Roberts, and A. R. Ravishankara, J. Chem. Soc. Faraday Trans. 93, 2797 (1997) Quantum Yield L. Zhu and C.-F. Ding, Chem. Phys. Lett. 265, 177 (1997). phi (CH3CH2O + NO2) = unity from 290 nm to 340 nm ln(sigma(T,lambda)) - ln(sigma(298,lambda)) = B * (T-298) nm sig(298K) B(K-1) 235 1.10E-19 0.0014 240 7.70E-20 0.0028 245 5.40E-20 0.0029 250 4.50E-20 0.0028 255 4.10E-20 0.0026 260 3.90E-20 0.0026 265 3.60E-20 0.0029 270 3.10E-20 0.0031 275 2.70E-20 0.0033 280 2.20E-20 0.0036 285 1.70E-20 0.0038 290 1.20E-20 0.0042 295 8.50E-21 0.0047 300 5.50E-21 0.0051 305 3.30E-21 0.0058 310 1.90E-21 0.0067 315 1.00E-21 0.0079 320 5.10E-22 0.0086 325 2.60E-22 0.0104 330 1.20E-22 0.0129 335 4.90E-23 0.0141 340 2.50E-23 0.0156