Acetylene

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational2.48kJ mol-1
Vibrational74.34kJ mol-1
Total (Trans. + Rot. + Vib.)83.01kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational8.31J mol-1 K-1
Vibrational9.20J mol-1 K-1
Total (Trans. + Rot. + Vib.)38.30J mol-1 K-1
Entropy
PropertyValueUnit
Translational149.39J mol-1 K-1
Rotational45.38J mol-1 K-1
Vibrational2.69J mol-1 K-1
Total (Trans. + Rot. + Vib.)197.45J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation211.98kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls

Aqueous Solvation Energy at 298.15 K


Surface
Dipole
Translucent Molecule
PropertyValueUnit
Total Solvation Energy2.67kJ mol-1
Polar Solvation Energy-3.93kJ mol-1
Nonpolar Solvation Energy6.60kJ mol-1
Surface Area61.86Å2
Charge of Molecule0
Dipole0.01Debye