Formaldehyde

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational68.77kJ mol-1
Total (Trans. + Rot. + Vib.)78.68kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational3.16J mol-1 K-1
Total (Trans. + Rot. + Vib.)36.42J mol-1 K-1
Entropy
PropertyValueUnit
Translational151.17J mol-1 K-1
Rotational72.60J mol-1 K-1
Vibrational0.68J mol-1 K-1
Total (Trans. + Rot. + Vib.)224.45J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-142.45kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 1070.26 cm-1 View
  • 2 1098.10 cm-1 View
  • 3 1288.30 cm-1 View
  • 4 1987.40 cm-1 View
  • 5 2998.53 cm-1 View
  • 6 3025.41 cm-1 View