Reference Label	Details
est unc	estimated uncertainty
Ragle 1970	J. L. Ragle, I. A. Stenhouse, D. C. Frost, and C. A. McDowell, J. Chem. Phys. 53, 178-184 (1970) Valence-Shell Ionization Potentials of Halomethanes by Photoelectron Spectroscopy. I. CH3Cl, CH3Br, CH3I. Vibrational Frequencies and Vibronic Interaction in CH3Br+ and CH3Cl+