Octane
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 | 657.16 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 667.07 | 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 | 138.83 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 172.09 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 167.83 | J mol-1 K-1 |
| Rotational | 122.15 | J mol-1 K-1 |
| Vibrational | 145.80 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 435.78 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -212.09 | 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 | 30.18 | kJ mol-1 |
| Polar Solvation Energy | -0.69 | kJ mol-1 |
| Nonpolar Solvation Energy | 30.85 | kJ mol-1 |
| Surface Area | 123.49 | Å2 |
| Charge of Molecule | 0 | |
| Dipole | 0.00 | Debye |