(Relative) activity

Acentric factor

Amount concentration (molarity)

Azeotropic composition: mole fraction

Azeotropic pressure

Azeotropic temperature

Critical compressibility factor

Critical molar volume

Critical pressure

Critical temperature

Eutectic temperature

Lower temperature

Mass concentration

Mass density

Molality

Molar enthalpy of transition or fusion

Molar enthalpy of vaporization or sublimation

Mole fraction

Normal boiling temperature

Normal melting temperature

Partial molar volume

Phase boundary pressure

Pressure

Refractive index (Na D-line)

Relative permittivity at zero frequency

Solid-liquid equilibrium temperature

Solvent: Ratio of amount of component to mass of solvent

Speed of sound

Surface tension liquid-gas

Temperature

Upper temperature

Vapor or sublimation pressure

Viscosity

Volume fraction

Wavelength

Azeotrope

Critical data

Ideal

Infinite dilution

Isobaric

Isosteric

Isothermal

Saturated

Supercritical

2 phases (gas/liquid) state

Liquid state

Liquid-gas equilibrium

Solid-gas equilibrium

Solid-liquid equilibrium

Solid-liquid-gas equilibrium

Sublimation equilibrium

Vapor-liquid equilibrium

Binary system

Pure compound

Ternary system