BEGIN_PROVIDER [double precision, mo_kinetic_integrals, (mo_num,mo_num)]
&BEGIN_PROVIDER [double precision, mo_kinetic_integrals_imag, (mo_num,mo_num)]
&BEGIN_PROVIDER [complex*16, mo_kinetic_integrals_complex, (mo_num,mo_num)]
  implicit none
  BEGIN_DOC
  !  Kinetic energy integrals in the MO basis
  END_DOC
  if (is_periodic) then
    integer :: i,j
    if (read_mo_integrals_kinetic) then
      call ezfio_get_mo_one_e_ints_mo_integrals_kinetic(mo_kinetic_integrals)
      call ezfio_get_mo_one_e_ints_mo_integrals_kinetic_imag(mo_kinetic_integrals_imag)
      print *,  'MO kinetic integrals read from disk'
      do i=1,mo_num
        do j=1,mo_num
          mo_kinetic_integrals_complex(j,i) = dcmplx(mo_kinetic_integrals(j,i), &
                                                     mo_kinetic_integrals_imag(j,i))
        enddo
      enddo
    else
      call ao_to_mo_complex(                                            &
          ao_kinetic_integrals_complex,                                 &
          size(ao_kinetic_integrals_complex,1),                         &
          mo_kinetic_integrals_complex,                                 &
          size(mo_kinetic_integrals_complex,1)                          &
          )
      do i=1,mo_num
        do j=1,mo_num
          mo_kinetic_integrals(j,i)=dble(mo_kinetic_integrals_complex(j,i))
          mo_kinetic_integrals_imag(j,i)=dimag(mo_kinetic_integrals_complex(j,i))
        enddo
      enddo
    endif
    if (write_mo_integrals_kinetic) then
      call ezfio_set_mo_one_e_ints_mo_integrals_kinetic(mo_kinetic_integrals)
      call ezfio_set_mo_one_e_ints_mo_integrals_kinetic_imag(mo_kinetic_integrals_imag)
      print *,  'MO kinetic integrals written to disk'
    endif
  else
    if (read_mo_integrals_kinetic) then
      call ezfio_get_mo_one_e_ints_mo_integrals_kinetic(mo_kinetic_integrals)
      print *,  'MO kinetic integrals read from disk'
    else
      call ao_to_mo(                                                   &
          ao_kinetic_integrals,                                         &
          size(ao_kinetic_integrals,1),                                 &
          mo_kinetic_integrals,                                         &
          size(mo_kinetic_integrals,1)                                  &
          )
    endif
    if (write_mo_integrals_kinetic) then
      call ezfio_set_mo_one_e_ints_mo_integrals_kinetic(mo_kinetic_integrals)
      print *,  'MO kinetic integrals written to disk'
    endif
  endif

END_PROVIDER