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) | -191.948891 | -115.590034 | -76.348614 | 0.010244 | 26.9 kJ mol-1 |
Vibrational zero point energy (cm-1) | 15953 | 10822 | 4509 | -622 | -7.4 kJ mol-1 |
Total | 19.5 kJ mol-1 |