:term:`OPDM_AVG <OPDM_AVG (DETCI)>`
"""""""""""""""""""""""""""""""""""

      Do average the OPDM over several roots in order to obtain a state-average one-particle density matrix? This density matrix can be diagonalized to obtain the CI natural orbitals.

      * **Type**: :ref:`boolean <op_c_boolean>`
      * **Default**: false

