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

• 14N-1H3__H2.broad [16.0 KB]
  NH3 - H2 pressure broadening parameters (main isotopologue)
• 14N-1H3__He.broad [6.8 KB]
  NH3 - He pressure broadening parameters (main isotopologue)
• 14N-1H3__air.broad
  NH3 - air pressure broadening parameters (main isotopologue).

References

1. Guest, E.R., Tennyson, J., Yurchenko, S.N., "Modelling the Rotational Dependence of Line Broadening using Machine Learning", Journal of Molecular Spectroscopy (2024).