Coomber's relationship
Coomber's relationship can be used to describe how the internal pressure and dielectric constant of a non-polar liquid are related. As formula_1, which defines the internal pressure of a liquid, it can be found that: where formula_3 is equal to the number of molecules formula_4 is the ionization potential of the liquid formula_5 is a temperature dependent relation based on numerical constants of the pair summation from inter-particle geometry formula_6 is the polarizability formula_7 is the volume of the liquid where for most non-polar liquids formula_8