(z)-but-2-ene

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational288.91kJ mol-1
Total (Trans. + Rot. + Vib.)298.83kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational49.82J mol-1 K-1
Total (Trans. + Rot. + Vib.)83.08J mol-1 K-1
Entropy
PropertyValueUnit
Translational158.96J mol-1 K-1
Rotational101.53J mol-1 K-1
Vibrational36.36J mol-1 K-1
Total (Trans. + Rot. + Vib.)296.85J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-14.85kJ mol-1