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qp2/docs/source/programs/fcidump.rst

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.. _fcidump:
.. program:: fcidump
=======
fcidump
=======
Produce a regular `FCIDUMP` file from the |MOs| stored in the |EZFIO|
directory.
To specify an active space, the class of the |MOs| have to set in the
|EZFIO| directory (see :ref:`qp_set_mo_class`).
The :ref:`fcidump` program supports 3 types of |MO| classes :
* the *core* orbitals which are always doubly occupied in the
calculation
* the *deleted* orbitals that are never occupied in the calculation
* the *active* orbitals that are occupied with a varying number of
electrons
Needs:
.. hlist::
:columns: 3
* :c:data:`elec_beta_num`
* :c:data:`ezfio_filename`
* :c:data:`core_fock_operator`
* :c:data:`elec_num`
* :c:data:`mo_two_e_integrals_in_map`
* :c:data:`elec_alpha_num`
* :c:data:`mo_one_e_integrals`
* :c:data:`n_core_orb`
* :c:data:`mo_integrals_threshold`
* :c:data:`list_inact`
* :c:data:`mo_integrals_map`
* :c:data:`core_energy`