Activity coefficient

Adiabatic compressibility

Amount concentration (molarity)

Boiling temperature at pressure P

Excess molar enthalpy (molar enthalpy of mixing)

Mass density

Molar enthalpy of reaction

Molar enthalpy of transition or fusion

Molar enthalpy of vaporization or sublimation

Molar entropy of transition or fusion

Mole fraction

Normal melting temperature

Phase boundary pressure

Pressure

Solid-liquid equilibrium temperature

Speed of sound

Temperature

Vapor or sublimation pressure

Viscosity

Excess

Isentropic

Isothermal

Saturated

Gas state

Liquid state

Solid-liquid equilibrium

Vapor-liquid equilibrium

Binary system

Pure compound

Ternary system