with in the basis section defined
basis sets (see section 15).
Currently only the ALDA xc-kernel is implemented for the case SAPT_LEVEL=3 and SAPT_FITLEVEL=3. This means that a corresponding SAPT calculation would be uncompatible with hybrid-DFT monomer orbitals/orbital energies. Therefore it is recommended to use nonhybrid functionals in the case the dispersion/exchange-dispersion energy terms are requested in a DF-DFT-SAPT run. Another possibility is to localise the xc-potential via, e.g., the OEP method (see also example in section 37.7.3).