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 | 347.80 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 357.71 | 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 | 48.76 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 82.02 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 159.40 | J mol-1 K-1 |
| Rotational | 102.91 | J mol-1 K-1 |
| Vibrational | 30.20 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 292.51 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -114.50 | kJ mol-1 |