.. _cassd:

.. program:: cassd

.. default-role:: option

=====
CASSD
=====

Selected |CAS-SD|. 




EZFIO parameters
----------------

.. option:: energy

   Calculated CAS-SD energy


.. option:: energy_pt2

   Calculated selected CAS-SD energy with PT2 correction


.. option:: do_ddci

   If true, remove purely inactive double excitations

   Default: False

.. option:: do_only_1h1p

   If true, do only one hole/one particle excitations

   Default: False

.. option:: do_singles

   If true, do only single excitations

   Default: True

.. option:: do_doubles

   If true, do only double excitations

   Default: True