.TILMedia.BaseClasses.PartialGasFunctions.isobaricThermalExpansionCoefficient_phxi .TILMedia.BaseClasses.PartialGasFunctions.isobaricThermalExpansionCoefficient_phxipartial function isobaricThermalExpansionCoefficient_phxi = TILMedia.BaseClasses.PartialGasFunctionPrototypes.isobaricThermalExpansionCoefficient_phxi;