2-methylbutane

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational427.38kJ mol-1
Total (Trans. + Rot. + Vib.)437.30kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational78.23J mol-1 K-1
Total (Trans. + Rot. + Vib.)111.49J mol-1 K-1
Entropy
PropertyValueUnit
Translational162.10J mol-1 K-1
Rotational108.25J mol-1 K-1
Vibrational57.85J mol-1 K-1
Total (Trans. + Rot. + Vib.)328.20J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-140.55kJ mol-1