Methane

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational45.35kJ mol-1
Total (Trans. + Rot. + Vib.)55.26kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational0.41J mol-1 K-1
Total (Trans. + Rot. + Vib.)33.66J mol-1 K-1
Entropy
PropertyValueUnit
Translational141.67J mol-1 K-1
Rotational52.59J mol-1 K-1
Vibrational0.07J mol-1 K-1
Total (Trans. + Rot. + Vib.)194.33J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation473.32kJ mol-1

Molecular Orbitals