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-142.46kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 1070.22 cm-1 View
  • 2 1098.35 cm-1 View
  • 3 1288.29 cm-1 View
  • 4 1987.40 cm-1 View
  • 5 2998.62 cm-1 View
  • 6 3025.49 cm-1 View

Aqueous Solvation Energy at 298.15 K


Surface
Dipole
Translucent Molecule
PropertyValueUnit
Total Solvation Energy-8.87kJ mol-1
Polar Solvation Energy-15.04kJ mol-1
Nonpolar Solvation Energy6.19kJ mol-1
Surface Area53.05Å2
Charge of Molecule0
Dipole2.68Debye