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12 How do I calculate the vibrational energy, free energy, entropy, and heat capacity?

Use what='scf_disp'. See example04. These quantities are calculated after the phonon dispersion calculation for the default temperature range (1 K - 800 K) if this range is not given in the thermo_pw input. These quantities as a function of temperature are found in the file output_therm.ps.g1. These quantities are calculated at the fixed volume given as input to pw.x.



2018-04-03