If the xc energy is approximated using the local-density approximation (LDA) or a generalized gradient approximation (GGA) functional, the NAXC contributions can be handled consistently in sDFT, i.e., no additional approximations need to be introduced for these terms compared to a supermolecular KS-DFT treatment . Nevertheless, sDFT can be exploited to apply different xc approximations for different subsystems, and another approximation can be chosen for the NAXC . In particular, the use of hybrid functionals as well as orbital-dependent localized Hartree-Fock was explored by Della Sala and coworkers .