propane methane

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational329.27kJ mol-1
Total (Trans. + Rot. + Vib.)339.19kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational67.64J mol-1 K-1
Total (Trans. + Rot. + Vib.)100.90J mol-1 K-1
Entropy
PropertyValueUnit
Translational159.40J mol-1 K-1
Rotational107.68J mol-1 K-1
Vibrational76.05J mol-1 K-1
Total (Trans. + Rot. + Vib.)343.13J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation367.86kJ mol-1