Metadata

• 18O2__SWYT.def.json: "Definitions" file (JSON format).
• 18O2__SWYT.def: "Definitions" file (text format).

SWYT: line list

SWYT rovibronic line lists for Oxygen (O2) covering the atmospheric bands.

• 18O2__SWYT.states.bz2
  The states file (energy levels list) for the rovibronic line list SWYT for (18O)2 containing electric quadrupole E2 and magnetic dipole M1 transitions of the atmospheric bands of oxygen.
• 18O2__SWYT__M1.trans.bz2
  The M1 transition file (Einstein A coefficients) for the rovibronic line list SWYT for (18O)2 containing magnetic dipole transitions of the atmospheric bands of oxygen.
• 18O2__SWYT__E2.trans.bz2
  The E2 transition file (Einstein A coefficients) for the rovibronic line list SWYT for (18O)2 containing electric quadrupole transitions of the atmospheric bands of oxygen.

References

1. Somogyi, W., Yurchenko, S.N., Tennyson, J., "ExoMol line lists - LXVII: Empirical magnetic dipole and electric quadrupole spectra of the infrared bands of Oxygen O₂", Monthly Notices of the Royal Astronomical Society In press, stag1279 (2026). [link to article]

SWYT: partition function

SWYT rovibronic line lists for Oxygen (O2) covering the atmospheric bands.

• 18O2__SWYT.pf
  Parition funciton file for the rovibronic line list SWYT for (18O)2 based on the energies of lowest three elecotrnic states of oxygen.

References

1. Somogyi, W., Yurchenko, S.N., Tennyson, J., "ExoMol line lists - LXVII: Empirical magnetic dipole and electric quadrupole spectra of the infrared bands of Oxygen O₂", Monthly Notices of the Royal Astronomical Society In press, stag1279 (2026). [link to article]