1-ethylcyclopentene
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 | 462.47 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 472.39 | 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 | 91.03 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 124.29 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 165.68 | J mol-1 K-1 |
| Rotational | 115.01 | J mol-1 K-1 |
| Vibrational | 76.89 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 357.57 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -48.64 | kJ mol-1 |