Figure shows one of those examples in which the binding energies of a complex formed between azomethane and the hexamer 6CC are displayed. For this example, the non-CP binding energies show little variation with basis set. Nevertheless, more than 97% of the 2376 BEs we calculated show better convergence of the averaged BEs than the CP and non-CP BEs. The complete set of graphs showing the CBS extrapolation limit for all complexes is included in the Supporting Information (SI).