Template:Table of thermodynamic potentials

Name	Symbol	Formula	Natural variables
Internal energy	<math>U</math>	<math>\int \left( T \, \mathrm{d}S - p \, \mathrm{d}V + \sum_i \mu_i \mathrm{d}N_i \right)</math>	<math>S, V, \{N_i\}</math>
Helmholtz free energy	<math>F</math>	<math>U - TS</math>	<math>T, V, \{N_i\}</math>
Enthalpy	<math>H</math>	<math>U + pV</math>	<math>S, p, \{N_i\}</math>
Gibbs free energy	<math>G</math>	<math>U + pV - TS</math>	<math>T, p, \{N_i\}</math>
Landau potential, or grand potential	<math>\Omega</math>, <math>\Phi_\text{G}</math>	<math>U - T S -</math><math>\sum_i\,</math><math>\mu_i N_i</math>	<math>T, V, \{\mu_i\}</math>