| Reference Label | Details |
|---|---|
| est unc | estimated uncertainty |
| Moss 1993b | R. E. Moss, Mol. Phys. 80, 1541-1554 (1993) Calculations for the Vibration-Rotation Levels of H2+ in its Ground and First Excited Electronic States |
| Taylor 1999a | J. M. Taylor, Z.-C. Yan, A. Dalgarno, and J. F. Babb, Mol. Phys. 97, 25-33 (1999) Variational Calculations on the Hydrogen Molecular Ion |
| Howells 1990 | M. H. Howells and R. A. Kennedy, J. Chem. Soc. Faraday Trans. 86, 3495-3503 (1990) Relativistic Corrections for the Ground and First Excited States of H2+, HD+ and D2+ |