(e)-but-2-ene

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational282.66kJ mol-1
Total (Trans. + Rot. + Vib.)292.58kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational36.99J mol-1 K-1
Total (Trans. + Rot. + Vib.)70.25J mol-1 K-1
Entropy
PropertyValueUnit
Translational158.96J mol-1 K-1
Rotational100.58J mol-1 K-1
Vibrational20.55J mol-1 K-1
Total (Trans. + Rot. + Vib.)280.09J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-10.37kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 15.42 cm-1 View
  • 2 60.42 cm-1 View
  • 3 239.74 cm-1 View
  • 4 289.49 cm-1 View
  • 5 512.69 cm-1 View
  • 6 804.39 cm-1 View
  • 7 892.96 cm-1 View
  • 8 957.09 cm-1 View
  • 9 994.44 cm-1 View
  • 10 1002.16 cm-1 View
  • 11 1057.84 cm-1 View
  • 12 1136.23 cm-1 View
  • 13 1170.48 cm-1 View
  • 14 1229.62 cm-1 View
  • 15 1243.48 cm-1 View
  • 16 1383.84 cm-1 View
  • 17 1388.33 cm-1 View
  • 18 1399.57 cm-1 View
  • 19 1399.58 cm-1 View
  • 20 1411.88 cm-1 View
  • 21 1432.67 cm-1 View
  • 22 1884.23 cm-1 View
  • 23 3047.46 cm-1 View
  • 24 3048.62 cm-1 View
  • 25 3069.45 cm-1 View
  • 26 3069.63 cm-1 View
  • 27 3081.41 cm-1 View
  • 28 3081.62 cm-1 View
  • 29 3175.58 cm-1 View
  • 30 3175.67 cm-1 View