Ethene

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational114.63kJ mol-1
Total (Trans. + Rot. + Vib.)124.54kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational9.78J mol-1 K-1
Total (Trans. + Rot. + Vib.)43.04J mol-1 K-1
Entropy
PropertyValueUnit
Translational150.32J mol-1 K-1
Rotational80.36J mol-1 K-1
Vibrational2.51J mol-1 K-1
Total (Trans. + Rot. + Vib.)233.19J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation2815.17kJ mol-1