Report Open Access

The air-broadening coefficients of HO2

Yan Tan; Roman V. Kochanov; Laurence S. Rothman; Iouli E. Gordon*

The air-broadening coefficients for HO2 in HITRAN were updated since different measurements have recently been made in infrared and submillimeter-wave spectral regions. The semi-empirical procedure we developed is described in this report and corresponding HO2 file in the traditional 160 character format is provided.

Files (7.1 MB)
Name Size
33_HO2.par md5:52957a40460fc9777c85faca138469b5 6.3 MB Download
report_HO2.pdf md5:eb8f9cba473652135de46728213bedee 798.7 kB Download
  • [1] Rothman LS, Gordon IE, Babikov Y, Barbe A, Chris Benner D, Bernath PF, et al. The HITRAN2012 molecular spectroscopic database. J Quant Spectrosc Radiat Transf 2013;130:4–50. doi:10.1016/j.jqsrt.2013.07.002.
  • [2] Nelson DD, Zahniser MS. Air-Broadened Linewidth Measurements in the ν2 Vibrational Band of the Hydroperoxyl Radical. J Mol Spectrosc 1994;166:273–9. doi:10.1006/jmsp.1994.1193.
  • [3] Chance K, Denatale P, Bellini M, Inguscio M, Dilonardo G, Fusina L. Pressure Broadening of the 2.4978-THz Rotational Lines of HO2 by N2 and O2. J Mol Spectrosc 1994;163:67–70. doi:10.1006/jmsp.1994.1007.
  • [4] Ibrahim N, Thiebaud J, Orphal J, Fittschen C. Air-broadening coefficients of the HO2 radical in the 2ν1 band measured using cw-CRDS. J Mol Spectrosc 2007;242:64–9. doi:10.1016/j.jms.2007.02.007.
  • [5] Miyano S, Tonokura K. Measurements of nitrogen-broadening coefficients in the ν3 band of the hydroperoxyl radical using a continuous wave quantum cascade laser. J Mol Spectrosc 2011;265:47–51. doi:10.1016/j.jms.2010.10.010.
  • [6] A.Mizoguchi, T.Yagi, K.Kondo, T.O.Sato, H.Kanamori. Submillimeter-wave measurements of N2 and O2 pressure broadening for HO2 radical generated by Hg-photosensitized reaction. J Quant Spectrosc Radiat Transf 2012;113:279–85. doi:10.1016/j.jqsrt.2011.11.009.
  • [7] Minamida M, Tonokura K. Air broadening coefficients for the ν3 band of hydroperoxyl radicals. J Quant Spectrosc Radiat Transf 2014;148:65–9. doi:10.1016/j.jqsrt.2014.06.020.

Share

Cite as