Methane

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational119.29kJ mol-1
Total (Trans. + Rot. + Vib.)129.20kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational2.25J mol-1 K-1
Total (Trans. + Rot. + Vib.)35.51J mol-1 K-1
Entropy
PropertyValueUnit
Translational143.35J mol-1 K-1
Rotational62.93J mol-1 K-1
Vibrational0.39J mol-1 K-1
Total (Trans. + Rot. + Vib.)206.66J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-54.38kJ mol-1

Molecular Orbitals