| |
Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
|
|
| You are here: Calculated > Energy > Optimized > Hydrogen bonds | |
| Dimer | H Donor | H Acceptor | comment | |||
|---|---|---|---|---|---|---|
| H2OH2O | water dimer | H2O | Water | H2O | Water | |
Energy components
| Dimer | Donor | Acceptor | difference | ||
|---|---|---|---|---|---|
| Energy (hartrees) | -34.106374 | -17.047937 | -17.047937 | 0.010499 | 27.6 kJ mol-1 |
| Vibrational zero point energy (cm-1) | 9730 | 4488 | 4488 | -754 | -9.0 kJ mol-1 |
| Total | 18.5 kJ mol-1 | ||||