Most of these $rem variables that start CC_.
These are relevant for CCSD and other CC methods (OD, VOD, CCD, QCCD, CCVB-SD, etc).
| CC_CANONIZE | CC_RESTART_NO_SCF |
| CC_T_CONV | CC_DIIS_SIZE |
| CC_DIIS_FREQ | CC_DIIS_START |
| CC_DIIS_MAX_OVERLAP | CC_DIIS_MIN_OVERLAP |
| CC_RESTART | CC_SAVEAMPL |
These options are only relevant to methods involving orbital optimization (OOCD, VOD, QCCD, VQCCD):
| CC_MP2NO_GUESS | CC_MP2NO_GRAD |
| CC_DIIS | CC_DIIS12_SWITCH |
| CC_THETA_CONV | CC_THETA_GRAD_CONV |
| CC_THETA_STEPSIZE | CC_RESET_THETA |
| CC_THETA_GRAD_THRESH | CC_HESS_THRESH |
| CC_ED_CCD | CC_QCCD_THETA_SWITCH |
| CC_PRECONV_T2Z | CC_PRECONV_T2Z_EACH |
| CC_PRECONV_FZ | CC_ITERATE_OV |
| CC_CANONIZE_FREQ | CC_CANONIZE_FINAL |
Properties and optimization:
| CC_REF_PROP | CC_REF_PROP_TE |
| CC_FULLRESPONSE |