Sulfur trioxide
Molecule Viewer
Thermodynamics at 298.15 K and standard pressure
| Enthalpy | ||
| Property | Value | Unit |
| Translational | 6.20 | kJ mol-1 |
| Rotational | 3.72 | kJ mol-1 |
| Vibrational | 27.51 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 37.43 | kJ mol-1 |
| Heat Capacity at Constant Pressure | ||
| Property | Value | Unit |
| Translational | 20.79 | J mol-1 K-1 |
| Rotational | 12.47 | J mol-1 K-1 |
| Vibrational | 23.71 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 56.97 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 163.39 | J mol-1 K-1 |
| Rotational | 99.14 | J mol-1 K-1 |
| Vibrational | 13.28 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 275.82 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -437.82 | kJ mol-1 |
Aqueous Solvation Energy at 298.15 K
| Surface |
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| Dipole |
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| Translucent Molecule |
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| Property | Value | Unit |
| Total Solvation Energy | -60.93 | kJ mol-1 |
| Polar Solvation Energy | -65.64 | kJ mol-1 |
| Nonpolar Solvation Energy | 4.72 | kJ mol-1 |
| Surface Area | 71.41 | Å2 |
| Charge of Molecule | 0 | |
| Dipole | 0.01 | Debye |