4. Metastability and Reference StatesΒΆ 4.1. Calculations with Reference States 4.1.1. Experimental Reference States: Formation and Mixing Energy 4.2. Metastability calculations 4.2.1. Export phase energies as a table 4.2.2. Plot energy curves for several phases 4.2.3. Driving force calculation 4.2.4. Calculate T0 (t-zero) as a function of composition 4.3. Calculate and Plot Activity 4.3.1. Experimental activity results 4.3.2. Set up the database 4.3.3. Calculate the reference state 4.3.4. Calculate the equilibria 4.3.5. Get the chemical potentials and calculate activity 4.3.6. Plot the result 4.4. Special _MIX Reference State 4.4.1. Calculations at specific site fractions