(z)-but-2-ene

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational287.79kJ mol-1
Total (Trans. + Rot. + Vib.)297.70kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational52.01J mol-1 K-1
Total (Trans. + Rot. + Vib.)85.27J mol-1 K-1
Entropy
PropertyValueUnit
Translational158.96J mol-1 K-1
Rotational101.55J mol-1 K-1
Vibrational48.47J mol-1 K-1
Total (Trans. + Rot. + Vib.)308.98J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-10.33kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 67.03 cm-1 View
  • 2 106.31 cm-1 View
  • 3 291.92 cm-1 View
  • 4 384.40 cm-1 View
  • 5 599.08 cm-1 View
  • 6 724.90 cm-1 View
  • 7 905.66 cm-1 View
  • 8 962.86 cm-1 View
  • 9 995.59 cm-1 View
  • 10 1036.72 cm-1 View
  • 11 1051.39 cm-1 View
  • 12 1082.09 cm-1 View
  • 13 1126.91 cm-1 View
  • 14 1202.38 cm-1 View
  • 15 1291.10 cm-1 View
  • 16 1381.85 cm-1 View
  • 17 1390.09 cm-1 View
  • 18 1392.70 cm-1 View
  • 19 1400.45 cm-1 View
  • 20 1418.52 cm-1 View
  • 21 1453.21 cm-1 View
  • 22 1886.72 cm-1 View
  • 23 3033.81 cm-1 View
  • 24 3052.36 cm-1 View
  • 25 3062.08 cm-1 View
  • 26 3066.00 cm-1 View
  • 27 3075.36 cm-1 View
  • 28 3079.00 cm-1 View
  • 29 3167.64 cm-1 View
  • 30 3171.45 cm-1 View