:term:`FROZEN_DOCC ` """"""""""""""""""""""""""""""""""""""""""" An array containing the number of frozen doubly-occupied orbitals per irrep (these are not excited in a correlated wavefunction, nor can they be optimized in MCSCF. This trumps :term:`NUM_FROZEN_DOCC ` and :term:`FREEZE_CORE ` * **Type**: array * **Default**: No Default