Formaldehyde
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 | 68.76 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 78.68 | 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 | 3.16 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 36.42 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 151.17 | J mol-1 K-1 |
| Rotational | 72.60 | J mol-1 K-1 |
| Vibrational | 0.68 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 224.45 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -142.46 | kJ mol-1 |
Molecular Orbitals
Vibrational Frequencies
| Vibration |
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| Vectors |
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| Balls |
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Aqueous Solvation Energy at 298.15 K
| Surface |
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| Dipole |
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| Translucent Molecule |
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| Property | Value | Unit |
| Total Solvation Energy | -8.33 | kJ mol-1 |
| Polar Solvation Energy | -15.04 | kJ mol-1 |
| Nonpolar Solvation Energy | 6.69 | kJ mol-1 |
| Surface Area | 51.82 | Å2 |
| Charge of Molecule | 0 | |
| Dipole | 2.68 | Debye |