| kappa_props_pTIsothermal compressibility factor as function of pressure and temperature |  | 
| p | Type: Pressure (Pa) Description: Pressure | 
|---|---|
| T | Type: Temperature (K) Description: Temperature | 
| aux | Type: AuxiliaryProperties Description: Auxiliary record | 
| kappa | Type: IsothermalCompressibility (ยน/Pa) Description: Isothermal compressibility factor | 
|---|