Table 3: Binding energies (J/moL) with ZPE corrections.

Basis setSystems
1H2(s) + 4H2(L)2H2(s) + 4H2(L)1H2(s) + THF(L)2H2(s) + THF(L)

3-21G-63530.1-47193.2-370272-366061
3-21G(2p)-131628-126582-430487-444810
3-21++G(2p)-22456.7-20562.9-333394-317042
6-31G12433.0531877.86-207843-182597
6-31G(2p)-40433-31389.2-266935-256309
6-31++G(2p)2420.4528866.79-239245-216828