Reminder: the cross sections provided by this page are calculated at zero-pressure (i.e. Doppler-broadened lines only). If you enter your email address below it will only be used to inform you of fixes to the service in case it fails. Alternatively, please email christian.hill@ucl.ac.uk.

The default format of the .sigma data file is a single column of cross section points (in cm²/molec), one for each wavenumber bin selected, starting at ν_min and spaced by Δν. Select two-column output below if you want each cross section point preceded explicitly by the wavenumber at the centre of the bin it applies to.

References

1. Owens, A., Yachmenev, A., Thiel, W., Fateev, A., Tennyson, J., Yurchenko, S. N., "ExoMol line lists – XXIX. The rotation-vibration spectrum of methyl chloride up to 1200 K", Monthly Notices of the Royal Astronomical Society 479, 3002-3010 (2018). [link to article][18OwYaTh.CH3Cl]