Butane

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational349.84kJ mol-1
Total (Trans. + Rot. + Vib.)359.75kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational57.35J mol-1 K-1
Total (Trans. + Rot. + Vib.)90.61J mol-1 K-1
Entropy
PropertyValueUnit
Translational159.40J mol-1 K-1
Rotational102.93J mol-1 K-1
Vibrational46.36J mol-1 K-1
Total (Trans. + Rot. + Vib.)308.69J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-119.25kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 101.14 cm-1 View
  • 2 182.84 cm-1 View
  • 3 193.03 cm-1 View
  • 4 353.09 cm-1 View
  • 5 460.59 cm-1 View
  • 6 812.28 cm-1 View
  • 7 834.48 cm-1 View
  • 8 910.99 cm-1 View
  • 9 979.06 cm-1 View
  • 10 1017.42 cm-1 View
  • 11 1029.77 cm-1 View
  • 12 1115.12 cm-1 View
  • 13 1119.97 cm-1 View
  • 14 1151.26 cm-1 View
  • 15 1153.68 cm-1 View
  • 16 1172.92 cm-1 View
  • 17 1292.49 cm-1 View
  • 18 1346.70 cm-1 View
  • 19 1390.90 cm-1 View
  • 20 1407.25 cm-1 View
  • 21 1407.46 cm-1 View
  • 22 1411.34 cm-1 View
  • 23 1412.64 cm-1 View
  • 24 1413.18 cm-1 View
  • 25 1426.66 cm-1 View
  • 26 1426.75 cm-1 View
  • 27 2951.70 cm-1 View
  • 28 2955.10 cm-1 View
  • 29 3032.41 cm-1 View
  • 30 3035.74 cm-1 View
  • 31 3073.19 cm-1 View
  • 32 3077.21 cm-1 View
  • 33 3083.28 cm-1 View
  • 34 3083.74 cm-1 View
  • 35 3178.92 cm-1 View
  • 36 3181.10 cm-1 View