Formic acid
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 | 87.34 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 97.26 | 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 | 15.27 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 48.53 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 156.50 | J mol-1 K-1 |
| Rotational | 87.93 | J mol-1 K-1 |
| Vibrational | 7.11 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 251.54 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -376.67 | kJ mol-1 |