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.)359.96kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational57.57J mol-1 K-1
Total (Trans. + Rot. + Vib.)90.83J mol-1 K-1
Entropy
PropertyValueUnit
Translational159.40J mol-1 K-1
Rotational102.44J mol-1 K-1
Vibrational46.91J mol-1 K-1
Total (Trans. + Rot. + Vib.)308.75J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-121.48kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 98.72 cm-1 View
  • 2 187.64 cm-1 View
  • 3 205.38 cm-1 View
  • 4 303.55 cm-1 View
  • 5 460.13 cm-1 View
  • 6 776.36 cm-1 View
  • 7 862.80 cm-1 View
  • 8 912.48 cm-1 View
  • 9 964.22 cm-1 View
  • 10 999.96 cm-1 View
  • 11 1114.85 cm-1 View
  • 12 1118.17 cm-1 View
  • 13 1144.13 cm-1 View
  • 14 1145.78 cm-1 View
  • 15 1145.93 cm-1 View
  • 16 1166.55 cm-1 View
  • 17 1257.13 cm-1 View
  • 18 1361.92 cm-1 View
  • 19 1385.61 cm-1 View
  • 20 1409.17 cm-1 View
  • 21 1409.21 cm-1 View
  • 22 1411.42 cm-1 View
  • 23 1412.03 cm-1 View
  • 24 1417.09 cm-1 View
  • 25 1421.45 cm-1 View
  • 26 1439.63 cm-1 View
  • 27 2946.60 cm-1 View
  • 28 2959.91 cm-1 View
  • 29 3033.33 cm-1 View
  • 30 3035.99 cm-1 View
  • 31 3078.04 cm-1 View
  • 32 3078.56 cm-1 View
  • 33 3083.96 cm-1 View
  • 34 3084.43 cm-1 View
  • 35 3180.92 cm-1 View
  • 36 3181.61 cm-1 View