Sulfur trioxide

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational27.51kJ mol-1
Total (Trans. + Rot. + Vib.)37.43kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational23.70J mol-1 K-1
Total (Trans. + Rot. + Vib.)56.96J mol-1 K-1
Entropy
PropertyValueUnit
Translational163.39J mol-1 K-1
Rotational99.14J mol-1 K-1
Vibrational13.28J mol-1 K-1
Total (Trans. + Rot. + Vib.)275.81J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-437.80kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls

Aqueous Solvation Energy at 298.15 K


Surface
Dipole
Translucent Molecule
PropertyValueUnit
Total Solvation Energy-66.50kJ mol-1
Polar Solvation Energy-68.67kJ mol-1
Nonpolar Solvation Energy2.17kJ mol-1
Surface Area76.88Å2
Charge of Molecule0
Dipole0.01Debye