thermodynamic potential
scalar physical quantities representing system states
enthalpy
measure of energy in a thermodynamic system; thermodynamic quantity equivalent to the total heat content of a system
grand potential
thermodynamic potential
Gibbs free energy
type of thermodynamic potential; useful for calculating reversible work in certain systems
entropy
property of thermodynamical systems
internal energy
energy contained in a system, excluding energy due to its position as a body in external force fields or its overall motion
thermodynamic free energy
concept in thermodynamics
Helmholtz free energy
thermodynamic potential