| BASIS2 | BASISPROJTYPE |
| DIIS_PRINT | DIIS_SUBSPACE_SIZE |
| DIRECT_SCF | INCFOCK |
| MAX_DIIS_CYCLES | MAX_SCF_CYCLES |
| PSEUDO_CANONICAL | SCF_ALGORITHM |
| SCF_CONVERGENCE | SCF_FINAL_PRINT |
| SCF_GUESS | SCF_GUESS_MIX |
| SCF_GUESS_PRINT | SCF_PRINT |
| THRESH | THRESH_DIIS_SWITCH |
| UNRESTRICTED | VARTHRESH |
| S2THRESH |