molecule qmefp {
# QM fragment
0 1
O    0         0.0   0.118720
H   -0.753299, 0.0, -0.474880
H    0.753299, 0.0, -0.474880
# EFP as EFP fragments
--
efp water
    -2.13972    1.28964   -0.96418
    -2.66865    0.51034   -1.14473
    -1.33300    0.93113   -0.58956
--
efp ammonia
    0.98792    1.87681    2.85174
    1.68798    1.18856    3.09517
    1.45873    2.55904    2.27226
--
efp ammonia
    -4.12794   -0.92466   -1.28394
    -4.69278   -1.09557   -2.10539
    -3.59191   -1.76923   -1.13470
}

set basis 6-31g*
set e_convergence 12
set d_convergence 12
set scf_type pk
energy('scf')