Template:Table of thermodynamic potentials

Name	Symbol	Formula	Natural variables
Internal energy	$U$	$\int (T\mathrm{d}S-p\mathrm{d}V+\sum _i{\mu }_i\mathrm{d}{N}_i)$	$S,V,\{N_i\}$
Helmholtz free energy	$A$	$U-TS$	$T,V,\{N_i\}$
Enthalpy	$H$	$U+pV$	$S,p,\{N_i\}$
Gibbs free energy	$G$	$U+pV-TS$	$T,p,\{N_i\}$
Landau potential, or grand potential	$\mathrm{\Omega }$, ${\mathrm{\Phi }}_{\text{G}}$	$U-TS-$$\sum _i$${\mu }_i{N}_i$	$T,V,\{{\mu }_i\}$