| Reference Label | Details |
|---|---|
| est unc | estimated uncertainty |
| Meuwly 1999 | M. Meuwly and J. M. Hutson, J. Chem. Phys. 110, 3418-3427 (1999) The Potential Energy Surface and Near-Dissociation states of He-H2+ |
| Spirko 1995 | V. Spirko and W. P. Kraemer, J. Mol. Spectrosc. 172, 265-274 (1995) Ab initio Predicted Rotation-Vibration Energy Levels of HeH2+ |