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 |
Molecular Orbitals
- 1 -2487.73 eV View
- 2 -550.63 eV View
- 3 -550.63 eV View
- 4 -550.63 eV View
- 5 -252.04 eV View
- 6 -187.81 eV View
- 7 -187.81 eV View
- 8 -187.61 eV View
- 9 -42.22 eV View
- 10 -37.43 eV View
- 11 -37.43 eV View
- 12 -20.07 eV View
- 13 -19.64 eV View
- 14 -17.21 eV View
- 15 -17.21 eV View
- 16 -11.03 eV View
- 17 -11.00 eV View
- 18 -11.00 eV View
- 19 -10.17 eV View
- 20 -10.17 eV View
- 21 4.13 eV View
- 22 9.75 eV View
- 23 17.37 eV View
- 24 17.37 eV View
Vibrational Frequencies
| Vibration |
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| Vectors |
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| Balls |
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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 | -65.65 | kJ mol-1 |
| Nonpolar Solvation Energy | 4.68 | kJ mol-1 |
| Surface Area | 71.42 | Å2 |
| Charge of Molecule | 0 | |
| Dipole | 0.01 | Debye |