(e)-but-2-ene

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational288.04kJ mol-1
Total (Trans. + Rot. + Vib.)297.96kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational52.57J mol-1 K-1
Total (Trans. + Rot. + Vib.)85.83J mol-1 K-1
Entropy
PropertyValueUnit
Translational158.96J mol-1 K-1
Rotational100.59J mol-1 K-1
Vibrational44.34J mol-1 K-1
Total (Trans. + Rot. + Vib.)303.89J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-15.76kJ mol-1