(e)-but-2-ene

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational288.03kJ mol-1
Total (Trans. + Rot. + Vib.)297.94kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational52.56J mol-1 K-1
Total (Trans. + Rot. + Vib.)85.82J mol-1 K-1
Entropy
PropertyValueUnit
Translational158.96J mol-1 K-1
Rotational100.59J mol-1 K-1
Vibrational44.33J mol-1 K-1
Total (Trans. + Rot. + Vib.)303.89J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-15.74kJ mol-1

Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 121.77 cm-1 View
  • 2 143.18 cm-1 View
  • 3 235.68 cm-1 View
  • 4 310.42 cm-1 View
  • 5 533.79 cm-1 View
  • 6 815.31 cm-1 View
  • 7 914.08 cm-1 View
  • 8 941.26 cm-1 View
  • 9 986.62 cm-1 View
  • 10 992.29 cm-1 View
  • 11 1046.91 cm-1 View
  • 12 1152.30 cm-1 View
  • 13 1200.15 cm-1 View
  • 14 1237.51 cm-1 View
  • 15 1246.01 cm-1 View
  • 16 1386.57 cm-1 View
  • 17 1393.72 cm-1 View
  • 18 1397.36 cm-1 View
  • 19 1397.39 cm-1 View
  • 20 1412.06 cm-1 View
  • 21 1439.36 cm-1 View
  • 22 1890.32 cm-1 View
  • 23 3039.15 cm-1 View
  • 24 3039.90 cm-1 View
  • 25 3069.38 cm-1 View
  • 26 3070.22 cm-1 View
  • 27 3074.91 cm-1 View
  • 28 3075.91 cm-1 View
  • 29 3169.12 cm-1 View
  • 30 3169.67 cm-1 View