The Chemical Thermodynamics of Tin is based on a critical review of the thermodynamic properties of tin, its solid compounds and aqueous complexes, carried out as part of NEA Thermochemical Database Project Phase III (TDB III). The database system developed at the OECD/NEA Data Bank ensures consistency not only within the recommended data sets of tin, but also among all the data sets published in this series. This volume will be of particular interest to scientists carrying out performance assessments of deep geological disposal sites for radioactive waste.