Acetylene

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational69.16kJ mol-1
Total (Trans. + Rot. + Vib.)79.08kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational6.71J mol-1 K-1
Total (Trans. + Rot. + Vib.)39.97J mol-1 K-1
Entropy
PropertyValueUnit
Translational149.39J mol-1 K-1
Rotational38.98J mol-1 K-1
Vibrational1.93J mol-1 K-1
Total (Trans. + Rot. + Vib.)190.29J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation212.04kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls

Aqueous Solvation Energy at 298.15 K


Surface
Dipole
Translucent Molecule
PropertyValueUnit
Total Solvation Energy3.99kJ mol-1
Polar Solvation Energy-3.93kJ mol-1
Nonpolar Solvation Energy7.90kJ mol-1
Surface Area56.55Å2
Charge of Molecule0
Dipole0.04Debye