Reference Label	Details
est unc	estimated uncertainty
Colbourn 1976a	E. A. Colbourn and A. E. Douglas, J. Chem. Phys. 65, 1741-1745 (1976) The Spectrum and Ground State Potential Curve of Ar2
Barker 1971	J. A. Barker, R. A. Fisher, and R. O. Watts, Mol. Phys. 21, 657-673 (1971) Liquid argon: Monte carlo and Molecular Dynamics Calculations