Acetaldehyde

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational145.55kJ mol-1
Total (Trans. + Rot. + Vib.)155.47kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational14.09J mol-1 K-1
Total (Trans. + Rot. + Vib.)47.35J mol-1 K-1
Entropy
PropertyValueUnit
Translational155.95J mol-1 K-1
Rotational90.57J mol-1 K-1
Vibrational4.77J mol-1 K-1
Total (Trans. + Rot. + Vib.)251.28J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-182.20kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 58.81 cm-1 View
  • 2 523.17 cm-1 View
  • 3 795.52 cm-1 View
  • 4 994.89 cm-1 View
  • 5 1063.49 cm-1 View
  • 6 1099.12 cm-1 View
  • 7 1217.54 cm-1 View
  • 8 1375.07 cm-1 View
  • 9 1393.45 cm-1 View
  • 10 1406.11 cm-1 View
  • 11 1983.35 cm-1 View
  • 12 2939.03 cm-1 View
  • 13 3082.08 cm-1 View
  • 14 3092.29 cm-1 View
  • 15 3185.56 cm-1 View

Aqueous Solvation Energy at 298.15 K


Surface
Dipole
Translucent Molecule
PropertyValueUnit
Total Solvation Energy-7.38kJ mol-1
Polar Solvation Energy-15.88kJ mol-1
Nonpolar Solvation Energy8.49kJ mol-1
Surface Area67.93Å2
Charge of Molecule0
Dipole3.04Debye