Octane

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational656.89kJ mol-1
Total (Trans. + Rot. + Vib.)666.81kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational134.76J mol-1 K-1
Total (Trans. + Rot. + Vib.)168.01J mol-1 K-1
Entropy
PropertyValueUnit
Translational167.83J mol-1 K-1
Rotational121.62J mol-1 K-1
Vibrational125.67J mol-1 K-1
Total (Trans. + Rot. + Vib.)415.12J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-201.20kJ mol-1