A statistical summary of basis-set convergence errors for S66 is provided in Table , where the errors are defined with respect to the DFT/CBS limit for each functional. More detailed statistics can be found in Tables , including a breakdown into subsets consisting of hydrogenbonded dimers, dispersion-bound dimers, and dimers of mixed-influence interactions. Data for M06-2X+D3(0) are omitted from Table but can be found in Table .