Formaldehyde

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational68.76kJ mol-1
Total (Trans. + Rot. + Vib.)78.67kJ 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-142.43kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 1069.48 cm-1 View
  • 2 1098.22 cm-1 View
  • 3 1288.06 cm-1 View
  • 4 1987.51 cm-1 View
  • 5 2998.19 cm-1 View
  • 6 3025.23 cm-1 View

Aqueous Solvation Energy at 298.15 K


Surface
Dipole
Translucent Molecule
PropertyValueUnit
Total Solvation Energy-8.70kJ mol-1
Polar Solvation Energy-15.03kJ mol-1
Nonpolar Solvation Energy6.31kJ mol-1
Surface Area53.99Å2
Charge of Molecule0
Dipole2.68Debye