Butane

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational349.96kJ mol-1
Total (Trans. + Rot. + Vib.)359.87kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational56.09J mol-1 K-1
Total (Trans. + Rot. + Vib.)89.35J mol-1 K-1
Entropy
PropertyValueUnit
Translational159.40J mol-1 K-1
Rotational102.75J mol-1 K-1
Vibrational38.71J mol-1 K-1
Total (Trans. + Rot. + Vib.)300.86J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-119.31kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 173.99 cm-1 View
  • 2 201.55 cm-1 View
  • 3 254.42 cm-1 View
  • 4 362.09 cm-1 View
  • 5 477.66 cm-1 View
  • 6 813.85 cm-1 View
  • 7 853.27 cm-1 View
  • 8 917.53 cm-1 View
  • 9 980.62 cm-1 View
  • 10 1025.06 cm-1 View
  • 11 1034.77 cm-1 View
  • 12 1123.08 cm-1 View
  • 13 1125.15 cm-1 View
  • 14 1145.82 cm-1 View
  • 15 1145.94 cm-1 View
  • 16 1171.37 cm-1 View
  • 17 1295.48 cm-1 View
  • 18 1344.28 cm-1 View
  • 19 1388.33 cm-1 View
  • 20 1398.00 cm-1 View
  • 21 1405.71 cm-1 View
  • 22 1409.29 cm-1 View
  • 23 1414.28 cm-1 View
  • 24 1415.51 cm-1 View
  • 25 1426.00 cm-1 View
  • 26 1428.35 cm-1 View
  • 27 2955.55 cm-1 View
  • 28 2962.06 cm-1 View
  • 29 3025.68 cm-1 View
  • 30 3036.46 cm-1 View
  • 31 3042.21 cm-1 View
  • 32 3052.10 cm-1 View
  • 33 3087.54 cm-1 View
  • 34 3088.36 cm-1 View
  • 35 3167.24 cm-1 View
  • 36 3170.79 cm-1 View