Methane

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational119.28kJ mol-1
Total (Trans. + Rot. + Vib.)129.19kJ 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.)206.67J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-54.36kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 1362.65 cm-1 View
  • 2 1362.66 cm-1 View
  • 3 1362.72 cm-1 View
  • 4 1451.12 cm-1 View
  • 5 1451.16 cm-1 View
  • 6 3207.72 cm-1 View
  • 7 3207.80 cm-1 View
  • 8 3207.87 cm-1 View
  • 9 3311.26 cm-1 View