Activity coefficient

Amount ratio of solute to solvent

Azeotropic composition: mole fraction

Azeotropic pressure

Azeotropic temperature

Boiling temperature at pressure P

Enthalpy of solution

Kinematic viscosity

Mass density

Mass fraction

Molar Gibbs energy

Molar Gibbs energy function {Gm(T)-Hm(0)}/T

Molar enthalpy

Molar enthalpy of reaction

Molar enthalpy of transition or fusion

Molar enthalpy of vaporization or sublimation

Molar entropy

Molar entropy of transition or fusion

Molar heat capacity at constant pressure

Molar heat capacity at saturation pressure

Mole fraction

Normal boiling temperature

Normal melting temperature

Pressure

Relative permittivity at zero frequency

Solid-solid phase transition temperature

Specific heat capacity at constant pressure

Surface tension liquid-gas

Temperature

Thermal conductivity

Vapor or sublimation pressure

Viscosity

Azeotrope

Binodal data

Ideal

Infinite dilution

Isobaric

Isosteric

Isothermal

Saturated

Tie line data

2 phases (gas/liquid) state

Gas state

Liquid state

Liquid-liquid equilibrium

Solid state

Solid-liquid equilibrium

Sublimation equilibrium

Vapor-liquid equilibrium

Binary system

Pure compound

Quaternary system

Ternary system