Isotopologues of CO2

12C16O2 13C16O2 16O12C18O 16O12C17O 16O13C18O 16O13C17O 12C18O2 17O12C18O 13C18O2 12C17O2 13C17O2 14C16O2 17O13C18O

Broadening coefficients for CO2

Note: unless otherwise stated, the broadening coefficients for the principal (most abundant) isotopologue can be used for other isotopologues of the same molecule.

  • 12C-16O2__self.broad
    CO2- self pressure broadening parameters (main isotopologue) based on data from HITRAN.
  • 12C-16O2__air.broad
    CO2- air pressure broadening parameters (main isotopologue) based on data from HITRAN.
  • 12C-16O2__H2.broad
    H2-pressure broadening parameters (main isotopologue) based on data from HITRAN: m0-diet.
  • 12C-16O2__He.broad
    He-pressure broadening parameters (main isotopologue) based on data from HITRAN: m0-diet.
  • 12C-16O2__H2O.broad
    H2O-pressure broadening parameters (main isotopologue) based on data from HITRAN: m0-diet.

References

  1. Rothman, L. S., Hawkins, R. L., Wattson, R. B., Gamache, R. R., "Energy levels, intensities, and linewidths of atmospheric carbon dioxide bands", Journal of Quantitative Spectroscopy and Radiative Transfer 48, 537-566 (1992). [link to article][92RoHaWa.CO2]
  2. Malathy Devi, V., Benner, D. Chris, Brown, L.R., Miller, C.E., Toth, R.A., "Line mixing and speed dependence in CO2 at 6348 cm-1: Positions, intensities, and air- and self-broadening derived with constrained multispectrum analysis", Journal of Molecular Spectroscopy 242, 90-117 (2007). [link to article]