Table 3. Combined FNO and NAF Truncation Errors (in kJ/mol) Including all MP2-Based Corrections for the Reaction Energies of the AW and the NWH Test Sets Using 10–5 FNO and 5 × 10–2 NAF Thresholds.
| test set | basisa | MAE | MAX | RMS |
|---|---|---|---|---|
| AW | cc-pVDZ | 0.75 | 2.85 | 1.02 |
| cc-pVTZ | 0.19 | 0.75 | 0.24 | |
| cc-pVQZ | 0.18 | 0.67 | 0.24 | |
| CBS(D,T) | 0.41 | 1.93 | 0.55 | |
| CBS(T,Q) | 0.30 | 1.18 | 0.41 | |
| NWH | cc-pVTZ | 0.10 | 0.37 | 0.14 |
CBS(X,X+1) denotes results obtained with the basis set extrapolation using the cc-pVXZ and cc-pV(X+1)Z basis sets.