(z)-but-2-ene

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational287.54kJ mol-1
Total (Trans. + Rot. + Vib.)297.46kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational52.23J mol-1 K-1
Total (Trans. + Rot. + Vib.)85.49J mol-1 K-1
Entropy
PropertyValueUnit
Translational158.96J mol-1 K-1
Rotational101.48J mol-1 K-1
Vibrational48.87J mol-1 K-1
Total (Trans. + Rot. + Vib.)309.31J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-10.31kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 70.32 cm-1 View
  • 2 103.28 cm-1 View
  • 3 266.83 cm-1 View
  • 4 392.91 cm-1 View
  • 5 597.23 cm-1 View
  • 6 718.10 cm-1 View
  • 7 900.65 cm-1 View
  • 8 965.25 cm-1 View
  • 9 1001.05 cm-1 View
  • 10 1042.09 cm-1 View
  • 11 1055.94 cm-1 View
  • 12 1076.36 cm-1 View
  • 13 1120.03 cm-1 View
  • 14 1196.93 cm-1 View
  • 15 1291.80 cm-1 View
  • 16 1379.87 cm-1 View
  • 17 1389.89 cm-1 View
  • 18 1394.21 cm-1 View
  • 19 1398.71 cm-1 View
  • 20 1409.20 cm-1 View
  • 21 1452.19 cm-1 View
  • 22 1880.64 cm-1 View
  • 23 3039.30 cm-1 View
  • 24 3052.82 cm-1 View
  • 25 3057.65 cm-1 View
  • 26 3059.55 cm-1 View
  • 27 3079.03 cm-1 View
  • 28 3079.43 cm-1 View
  • 29 3166.04 cm-1 View
  • 30 3169.43 cm-1 View

Aqueous Solvation Energy at 298.15 K


Surface
Dipole
Translucent Molecule
PropertyValueUnit
Total Solvation Energy9.12kJ mol-1
Polar Solvation Energy-2.03kJ mol-1
Nonpolar Solvation Energy11.12kJ mol-1
Surface Area84.78Å2
Charge of Molecule0
Dipole0.29Debye