Butane

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational350.05kJ mol-1
Total (Trans. + Rot. + Vib.)359.97kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational57.58J mol-1 K-1
Total (Trans. + Rot. + Vib.)90.84J mol-1 K-1
Entropy
PropertyValueUnit
Translational159.40J mol-1 K-1
Rotational102.44J mol-1 K-1
Vibrational47.01J mol-1 K-1
Total (Trans. + Rot. + Vib.)308.85J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-121.45kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 98.02 cm-1 View
  • 2 187.14 cm-1 View
  • 3 204.68 cm-1 View
  • 4 303.51 cm-1 View
  • 5 460.16 cm-1 View
  • 6 776.42 cm-1 View
  • 7 862.75 cm-1 View
  • 8 912.28 cm-1 View
  • 9 964.31 cm-1 View
  • 10 999.75 cm-1 View
  • 11 1114.82 cm-1 View
  • 12 1118.17 cm-1 View
  • 13 1144.23 cm-1 View
  • 14 1145.85 cm-1 View
  • 15 1145.89 cm-1 View
  • 16 1166.58 cm-1 View
  • 17 1257.18 cm-1 View
  • 18 1361.95 cm-1 View
  • 19 1385.66 cm-1 View
  • 20 1409.08 cm-1 View
  • 21 1409.10 cm-1 View
  • 22 1411.54 cm-1 View
  • 23 1412.13 cm-1 View
  • 24 1417.19 cm-1 View
  • 25 1421.40 cm-1 View
  • 26 1439.57 cm-1 View
  • 27 2946.41 cm-1 View
  • 28 2959.73 cm-1 View
  • 29 3033.14 cm-1 View
  • 30 3035.78 cm-1 View
  • 31 3078.52 cm-1 View
  • 32 3078.73 cm-1 View
  • 33 3084.49 cm-1 View
  • 34 3084.57 cm-1 View
  • 35 3181.62 cm-1 View
  • 36 3181.65 cm-1 View