Butane
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 | 350.01 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 359.92 | 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 | 57.35 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 90.60 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 159.40 | J mol-1 K-1 |
| Rotational | 102.85 | J mol-1 K-1 |
| Vibrational | 46.45 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 308.70 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -117.68 | kJ mol-1 |