BEGIN_PROVIDER [double precision, ha_to_ev]

  implicit none
  BEGIN_DOC
  ! Converstion from Hartree to eV
  END_DOC

  ha_to_ev = 27.211396641308d0

END_PROVIDER

BEGIN_PROVIDER [double precision, au_to_D]

  implicit none
  BEGIN_DOC
  ! Converstion from au to Debye
  END_DOC

  au_to_D = 2.5415802529d0

END_PROVIDER