(e)-but-2-ene

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational288.02kJ 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.)85.81J mol-1 K-1
Entropy
PropertyValueUnit
Translational158.96J mol-1 K-1
Rotational100.59J mol-1 K-1
Vibrational44.22J mol-1 K-1
Total (Trans. + Rot. + Vib.)303.78J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-15.74kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 122.80 cm-1 View
  • 2 143.89 cm-1 View
  • 3 235.64 cm-1 View
  • 4 310.37 cm-1 View
  • 5 533.77 cm-1 View
  • 6 815.36 cm-1 View
  • 7 914.13 cm-1 View
  • 8 941.23 cm-1 View
  • 9 986.42 cm-1 View
  • 10 992.36 cm-1 View
  • 11 1046.99 cm-1 View
  • 12 1152.23 cm-1 View
  • 13 1199.98 cm-1 View
  • 14 1237.46 cm-1 View
  • 15 1245.91 cm-1 View
  • 16 1386.77 cm-1 View
  • 17 1393.90 cm-1 View
  • 18 1397.27 cm-1 View
  • 19 1397.39 cm-1 View
  • 20 1412.07 cm-1 View
  • 21 1439.39 cm-1 View
  • 22 1890.37 cm-1 View
  • 23 3039.35 cm-1 View
  • 24 3039.70 cm-1 View
  • 25 3069.26 cm-1 View
  • 26 3069.54 cm-1 View
  • 27 3074.76 cm-1 View
  • 28 3075.86 cm-1 View
  • 29 3168.90 cm-1 View
  • 30 3169.42 cm-1 View