Table 2. Performance of Sage and BespokeFit Parameters on the Fragmented Wang Dataset,40 Using the Default QC Chemistry as the Reference Methoda.
| force field | Max RMSD (Å) | RMSE (kcal/mol) |
|---|---|---|
| Sage (OpenFF 2.0.0) | 0.6520.6100.696 | 1.0961.0511.144 |
| Sage+BespokeFit | 0.6140.5710.658 | 0.4190.3930.449 |
| Sage+BespokeFit (no restraints) | 0.7480.5101.045 | 0.3510.2620.458 |
| Sage+BespokeFit (no restraints, RMSD) | 0.5740.5330.617 | 0.3490.3270.372 |
The final two rows test details of the parameter optimization procedure (with differences in procedure noted in parentheses), as described in the main text.