- Solution models available in ChemSage V3.x:
| Model | Application area |
|---|---|
| Redlich-Kister-Muggianu Kaufman-Kohler Four-suffix Margules Kohler-Toop Hoch-Arpshofen |
for general use with substitutional or associated solution phases |
| Ionic two sublattice model | ionic liquids |
| Equivalent fraction sublattice model | molten salts |
| Gaye-Kapoor-Frohberg cell model | ionic oxidic mixtures |
| Blander-Pelton modified quasichemical model | ionic oxidic mixtures with non-oxidic solutes |
| Wagner | metallic dilute solutions |
| Pitzer | concentrated aqueous solutions |
| Virial equation | non-ideal gas phases |
- Additional solution models available with ChemSage Version 4:
| Model | Application area |
|---|---|
| Compound energy formalism Species chemical potential/bond energy formalism |
solid alloys |
| Revised Helgeson-Kirkham-Flowers (HKF) Model | Standard and non-ideal mixing properties up to 5 kbar and 1300K |
| C-H-O-S-N-Ar Multicomponent Fluid Model | Non-ideal multicomponent fluid mixtures up to 1 Mbar and 6000K |
| High-Temperature/High-Pressure Birch-Murnaghan Multicomponent Model | P-V-T properties and equilibrium states for various solid solution phases and melts up to 1 Mbar and 6000K |