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 | |||
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CH3OHH2O | methanol water dimer | CH3OH | Methyl alcohol | H2O | Water |
Energy components
Dimer | Donor | Acceptor | difference | ||
---|---|---|---|---|---|
Energy (hartrees) | -191.901427 | -115.569157 | -76.322481 | 0.009789 | 25.7 kJ mol-1 |
Vibrational zero point energy (cm-1) | 15974 | 10815 | 4455 | -704 | -8.4 kJ mol-1 |
Total | 17.3 kJ mol-1 |