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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
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| You are here: Calculated > Energy > Optimized > Hydrogen bonds | |
| Dimer | H Donor | H Acceptor | comment | |||
|---|---|---|---|---|---|---|
| H2OCH3OH | water methanol dimer | H2O | Water | CH3OH | Methyl alcohol | |
Energy components
| Dimer | Donor | Acceptor | difference | ||
|---|---|---|---|---|---|
| Energy (hartrees) | -191.899443 | -76.322481 | -115.569159 | 0.007803 | 20.5 kJ mol-1 |
| Vibrational zero point energy (cm-1) | 16130 | 4465 | 10838 | -827 | -9.9 kJ mol-1 |
| Total | 10.6 kJ mol-1 | ||||