Acetic acid

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational166.39kJ mol-1
Total (Trans. + Rot. + Vib.)176.30kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational37.21J mol-1 K-1
Total (Trans. + Rot. + Vib.)70.47J mol-1 K-1
Entropy
PropertyValueUnit
Translational159.81J mol-1 K-1
Rotational99.80J mol-1 K-1
Vibrational30.70J mol-1 K-1
Total (Trans. + Rot. + Vib.)290.31J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-426.34kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 72.66 cm-1 View
  • 2 396.37 cm-1 View
  • 3 466.95 cm-1 View
  • 4 513.89 cm-1 View
  • 5 572.27 cm-1 View
  • 6 960.47 cm-1 View
  • 7 979.49 cm-1 View
  • 8 1009.36 cm-1 View
  • 9 1240.97 cm-1 View
  • 10 1355.35 cm-1 View
  • 11 1385.13 cm-1 View
  • 12 1387.35 cm-1 View
  • 13 1456.74 cm-1 View
  • 14 1981.63 cm-1 View
  • 15 3082.86 cm-1 View
  • 16 3091.07 cm-1 View
  • 17 3175.76 cm-1 View
  • 18 3853.60 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-20.26kJ mol-1
Nonpolar Solvation Energy11.41kJ mol-1
Surface Area73.27Å2
Charge of Molecule0
Dipole2.29Debye