A new DFT-SAPT program has been implemented in Molpro which can be
used in conjunction with monomer-centered (MCBS), monomer-centered
plus (MC+BS) or dimer-centered (DCBS) basis sets. Even in DCBS mode
fairly large complexes with about 800 electrons can be studied with
this program, see A. Heßelmann and T. Korona. J. Chem. Phys. 141, 094107 (2014).