(z)-but-2-ene

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational284.84kJ mol-1
Total (Trans. + Rot. + Vib.)294.76kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational44.26J mol-1 K-1
Total (Trans. + Rot. + Vib.)77.52J mol-1 K-1
Entropy
PropertyValueUnit
Translational158.96J mol-1 K-1
Rotational101.54J mol-1 K-1
Vibrational35.58J mol-1 K-1
Total (Trans. + Rot. + Vib.)296.08J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-10.15kJ mol-1