FactSage is a fully integrated Canadian thermochemical database system which couples proven software with self-consistent critically assessed thermodynamic data. It currently contains data on over 5000 chemical substances as well as solution databases representing over 1000 non-ideal multicomponent solutions (oxides, salts, sulfides, alloys, aqueous, etc.). FactSage is available for use with Windows.
FactSage is the fusion of two software packages in the field of computational thermochemistry: FACT-Win (formerly FACT) and ChemSage (formerly SOLGASMIX). It consists of a series of modules that access and manipulate thermodynamic databases and perform various calculations. Some of the FactSage modules (Equilib, Phase Diagram, OptiSage) employ the Gibbs energy minimizer of ChemSage.
Users have access to databases of thermodynamic data for thousands of compounds as well as to evaluated and optimized databases for hundreds of solutions of metals, liquid and solid oxide solutions, mattes, molten and solid salt solutions, aqueous solutions, etc. For detailed information on the various databases see the Database Documentation http://www.crct.polymtl.ca/fact/documentation/
The FACT-Web programs offer free but very limited interaction with FactSage: http://www.crct.polymtl.ca/factweb.php This service may be discontinued at any time without notice. The programs are offered for demonstration purposes only. Many of the features available in the full FactSage package have been removed or diluted.