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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Home > All data for one species | |
| Other names |
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| Amid kyseliny mravenci; Formimidic acid; formamide; Methanamide; Carbamaldehyde; |
| INChI |
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InChI=1/CH3NO/c2-1-3/h1H,(H2,2,3)/f/h2H2 InChI=1S/CH3NO/c2-1-3/h1H,(H2,2,3) |
| Property | Experiment | Calculated | Comparison | |
|---|---|---|---|---|
| Energies Entropies |
Enthalpy 298.15K ![]() |
x | ||
Enthalpy 0K ![]() |
||||
| Energy 0K | 851 | |||
| Energy 298.15K | 714 | |||
| Atomization Enthalpy 298.15K | x | 46 | x | |
| Atomization Enthalpy 0K | 47 | |||
Entropy (298.15K) ![]() |
16 | |||
| Entropy at any temperature | 16 | |||
Integrated Heat Capacity ![]() |
16 | |||
Heat Capacity (Cp) ![]() |
16 | |||
| Nuclear Repulsion Energy | 810 | |||
HOMO-LUMO Energies ![]() |
735 | |||
Barriers to Internal Rotation ![]() |
719 | |||
| Geometries | Cartesians | x | 799 | |
Internal Coordinates ![]() |
x | 799 | x | |
Products of moments of inertia ![]() |
x | 789 | x | |
Rotational Constants ![]() |
x | 804 | x | |
| Point Group | 818 | |||
| Vibrations | Vibrational Frequencies ![]() |
fun. | 794 | x |
| Vibrational Intensities | 968 | |||
| Zero-point energies | x | 794 | x | |
| Vibrational scaling factors | x | |||
| Anharmonic frequencies and constants | 1 | |||
| Raman frequencies and intensities | 5 | |||
| Electronic States | Electronic states | x | 0 | |
| Electrostatics | Atom charges | 497 | ||
Dipole ![]() |
x | 646 | x | |
Quadrupole ![]() |
x | 589 | x | |
Polarizability ![]() |
x | 573 | x | |
| Other results | Spin | 0 | ||
| Number of basis functions | 18 | |||
| Conformations | 2 | x | ||