| |
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 | |||
|---|---|---|---|---|---|---|
| H2OHCOOH | Water formic acid dimer 2 | H2O | Water | HCOOH | Formic acid | to O=C |
Energy components
| Dimer | Donor | Acceptor | difference | ||
|---|---|---|---|---|---|
| Energy (hartrees) | -265.182551 | -76.135419 | -189.026006 | 0.021126 | 55.5 kJ mol-1 |
| Vibrational zero point energy (cm-1) | 11985 | 4415 | 6759 | -811 | -9.7 kJ mol-1 |
| Total | 45.8 kJ mol-1 | ||||