(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.)297.45kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational52.28J mol-1 K-1
Total (Trans. + Rot. + Vib.)85.54J mol-1 K-1
Entropy
PropertyValueUnit
Translational158.96J mol-1 K-1
Rotational101.49J mol-1 K-1
Vibrational51.43J mol-1 K-1
Total (Trans. + Rot. + Vib.)311.88J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-10.23kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 63.18 cm-1 View
  • 2 83.13 cm-1 View
  • 3 270.93 cm-1 View
  • 4 392.00 cm-1 View
  • 5 597.09 cm-1 View
  • 6 719.17 cm-1 View
  • 7 901.07 cm-1 View
  • 8 964.81 cm-1 View
  • 9 999.77 cm-1 View
  • 10 1041.60 cm-1 View
  • 11 1055.30 cm-1 View
  • 12 1076.79 cm-1 View
  • 13 1120.74 cm-1 View
  • 14 1197.61 cm-1 View
  • 15 1291.61 cm-1 View
  • 16 1380.23 cm-1 View
  • 17 1389.93 cm-1 View
  • 18 1393.68 cm-1 View
  • 19 1395.79 cm-1 View
  • 20 1412.08 cm-1 View
  • 21 1452.26 cm-1 View
  • 22 1881.68 cm-1 View
  • 23 3037.70 cm-1 View
  • 24 3053.94 cm-1 View
  • 25 3056.55 cm-1 View
  • 26 3060.71 cm-1 View
  • 27 3079.01 cm-1 View
  • 28 3079.38 cm-1 View
  • 29 3166.73 cm-1 View
  • 30 3169.92 cm-1 View

Aqueous Solvation Energy at 298.15 K


Surface
Dipole
Translucent Molecule
PropertyValueUnit
Total Solvation Energy8.97kJ mol-1
Polar Solvation Energy-2.19kJ mol-1
Nonpolar Solvation Energy11.16kJ mol-1
Surface Area82.75Å2
Charge of Molecule0
Dipole0.28Debye