| Reference Label | Details |
|---|---|
| note unc | The quoted uncertainty appeared to correspond to one std dev. and was multiplied by 2 to come closer to the desired 95% confidence limit |
| Schulenburg 2009 | A. M. Schulenburg and F. Merkt, J. Chem. Phys. 130 034308/1-10 (2009) Rotationally Resolved Photoelectron Spectroscopic Study of the Jahn–Teller Effect in Allene |
| Schulenburg 2010 | A. M. Schulenburg and F. Merkt, Chem. Phys. 377, 66-77 (2010) Internal Rotation in Jahn–Teller Coupled Systems: The Ethene and Allene Cations 10.1016/j.chemphys.2010.08.017 |