program print_energy
 implicit none
 BEGIN_DOC
 ! Prints the energy of the wave function stored in the |EZFIO| directory.
 END_DOC

 ! this has to be done in order to be sure that N_det, psi_det and
 ! psi_coef_sorted are the wave function stored in the |EZFIO| directory.
 read_wf = .True.
 touch read_wf
 PROVIDE N_states
 call run
end

subroutine run
 implicit none
 call print_mol_properties
 print *,  psi_energy + nuclear_repulsion
end