Reference Label	Details
est unc	estimated uncertainty
Verma 1960	R. D. Verma, J. Chem. Phys. 32, 738-749 (1960) Ultraviolet Resonance Spectrum of the Iodine Molecule
Steinfeld 1969	J. I. Steinfeld, J. D. Campbell, and N. A. Weiss, J. Mol. Spectrosc. 29, 204-215 (1969) Spectroscopy of I2 at the Dissociation Limit