Reference Label	Details
est unc	estimated uncertainty
Del Bene 1993	J. E. Del Bene, J. Phys. Chem. 97, 107-110 (1993) Proton Affinities of NH3, H2O, and HF and Their Anions: A Quest for the Basis-Set Limit using the Dunning Augmented Correlation-Consistent Basis Sets