(z)-but-2-ene
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 | 287.53 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 297.45 | 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 | 52.23 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 85.49 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 158.96 | J mol-1 K-1 |
| Rotational | 101.48 | J mol-1 K-1 |
| Vibrational | 48.76 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 309.20 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -10.31 | kJ mol-1 |