Single-valued Properties:
Critical Properties: Temperature, K; Pressure, kPa; Density, kg
×m
-3
Triple-point Temperature, K: Crystal-Liquid-Gas & Crystal-Crystal-Gas type transitions
Enthalpy of Phase Transition, kJ
×mol
-1: Crystal-Liquid-Gas & Crystal-Crystal-Gas type transitions
Normal Boiling Temperature, K: Based on the evaluated vapor-pressure equation
Temperature Dependent Properties (Equations):
Vapor and Sublimation Pressure, kPa
Boiling Temperature, K: Based on the evaluated vapor-pressure equation
Crystal-Liquid Phase Boundary Pressure, kPa
Density(saturated Liquid and Gas), kg
×m
-3
Enthalpy of Vaporization and Sublimation, kJ
×mol
-1
Surface Tension, N/m
Viscosity (saturated liquid), Pa
×s
Thermal Conductivity (saturated liquid), W
×m
-1×K
-1
Ideal-Gas Heat Capacity, J
×K
-1×mol
-1
Heat Capacity (saturated Crystal, Liquid, and Gas), J
×K
-1×mol
-1
Thermodynamic Functions (saturated, all phases) derived by
TDE through integration of heat capacities
- Enthalpy, kJ×mol-1
- Entropy, J×K-1×mol-1
Temperature & Pressure Dependent Properties (Equations):
Density (Liquid and Gas), kg
×m
-3
Speed of Sound (Liquid and Gas), m/s
Viscosity (Gas), Pa
×s
Thermal Conductivity (Gas), W
×m
-1×K
-1
Refractive Index (as a function of wavelength, also), unitless
Reaction Properties:
Enthalpy of Formation kJ
×mol
-1 for
T = 298.15 K only.