Where to find equilibrium constants? - A Guide
Numerous large compilations of equilibrium constant values have been published over the years, each having their own limitations, coverage and availability. This site is intended to offer a continuously updated overview with respect to a range of included metals and ligands, and the present-day availability of publications or computer databases. It is based on the article “Where to find constants” by W. Hummel, M. Filella and D. Rowland (Science of the Total Environment, 692, 49–59, 2019).
Non-critical IUPAC compilation
Critical IUPAC publication of equilibrium data
Critical IUPAC publication of solubility data
NIST Critically Selected Stability Constants of Metal Complexes
NEA Thermochemical Database (TDB)