The interaction-induced dipole moments calculated with propSAPT overestimate the CCSD(T) results by 26% for HF orbitals and 36% for PBE0 Kohn-Sham orbitals, respectively, at the distance of 5a 0 . For 7a 0 , the accuracy of propSAPT slightly improves to 24% and 28%, respectively. We do expect the propSAPT results to be approximate since they include only a first-order correction. However, the amount of second-and higher-order behavior is relatively small and positive, which can be attributed to the fact that the He•••H 2 system is weakly polarizable, and the total induction energy in this system is small and does not contribute much to the total interaction energy. The values obtained from the FF supermolecular CCSD(T) and FF-SAPT based on Hartree-Fock orbitals agree to within 17% and 8% for 5a 0 and 7a 0 , respectively. At the same time, FF-SAPT(DFT) deviations reach 26% and 11%, respectively. In Table and Fig. , we can see that the polarization part is generally small in the valence-overlap region, whereas the exchange is large and is actually the dominant short-range contribution to the induced dipole moment. At long range, however, the polarization effect quickly becomes dominant.