Ethene

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational131.45kJ mol-1
Total (Trans. + Rot. + Vib.)141.36kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational10.22J mol-1 K-1
Total (Trans. + Rot. + Vib.)43.48J mol-1 K-1
Entropy
PropertyValueUnit
Translational150.32J mol-1 K-1
Rotational77.76J mol-1 K-1
Vibrational2.64J mol-1 K-1
Total (Trans. + Rot. + Vib.)230.71J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation69.51kJ mol-1

Calculation failed

NPFUNC= 0 DIFFS= F BASNAM=
RUN TITLE
---------
1040d37709da8b7d9d09ad6c0377a31c.log
THE POINT GROUP OF THE MOLECULE IS C1
THE ORDER OF THE PRINCIPAL AXIS IS 0
UNABLE TO GENERATE PRINCIPAL AXES
EXECUTION OF GAMESS TERMINATED -ABNORMALLY- AT Tue Jul 10 04:30:04 2018