:term:`CC_DIIS_MAX_VECS <CC_DIIS_MAX_VECS (OCC)>` """"""""""""""""""""""""""""""""""""""""""""""""" Maximum number of vectors used in amplitude DIIS * **Type**: integer * **Default**: 6
:term:`CC_DIIS_MAX_VECS <CC_DIIS_MAX_VECS (OCC)>` """"""""""""""""""""""""""""""""""""""""""""""""" Maximum number of vectors used in amplitude DIIS * **Type**: integer * **Default**: 6