Pentanoic acid

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational396.65kJ mol-1
Total (Trans. + Rot. + Vib.)406.56kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational98.23J mol-1 K-1
Total (Trans. + Rot. + Vib.)131.48J mol-1 K-1
Entropy
PropertyValueUnit
Translational166.43J mol-1 K-1
Rotational117.49J mol-1 K-1
Vibrational99.39J mol-1 K-1
Total (Trans. + Rot. + Vib.)383.31J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-489.67kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 43.80 cm-1 View
  • 2 78.76 cm-1 View
  • 3 100.20 cm-1 View
  • 4 142.49 cm-1 View
  • 5 198.60 cm-1 View
  • 6 322.26 cm-1 View
  • 7 334.14 cm-1 View
  • 8 476.51 cm-1 View
  • 9 504.45 cm-1 View
  • 10 533.42 cm-1 View
  • 11 564.09 cm-1 View
  • 12 770.53 cm-1 View
  • 13 843.09 cm-1 View
  • 14 942.84 cm-1 View
  • 15 954.41 cm-1 View
  • 16 966.88 cm-1 View
  • 17 1047.46 cm-1 View
  • 18 1110.41 cm-1 View
  • 19 1122.61 cm-1 View
  • 20 1134.50 cm-1 View
  • 21 1142.94 cm-1 View
  • 22 1155.84 cm-1 View
  • 23 1157.03 cm-1 View
  • 24 1211.25 cm-1 View
  • 25 1238.03 cm-1 View
  • 26 1300.16 cm-1 View
  • 27 1365.82 cm-1 View
  • 28 1378.80 cm-1 View
  • 29 1399.12 cm-1 View
  • 30 1407.84 cm-1 View
  • 31 1410.63 cm-1 View
  • 32 1415.97 cm-1 View
  • 33 1431.24 cm-1 View
  • 34 1458.18 cm-1 View
  • 35 1979.21 cm-1 View
  • 36 2942.42 cm-1 View
  • 37 2951.14 cm-1 View
  • 38 2962.51 cm-1 View
  • 39 3025.44 cm-1 View
  • 40 3032.32 cm-1 View
  • 41 3038.00 cm-1 View
  • 42 3079.30 cm-1 View
  • 43 3085.18 cm-1 View
  • 44 3181.67 cm-1 View
  • 45 3853.18 cm-1 View

Aqueous Solvation Energy at 298.15 K


Surface
Dipole
Translucent Molecule
PropertyValueUnit
Total Solvation Energy5.46kJ mol-1
Polar Solvation Energy-18.53kJ mol-1
Nonpolar Solvation Energy23.99kJ mol-1
Surface Area98.74Å2
Charge of Molecule0
Dipole2.28Debye