### Navigation

- index
- modules
- toc
- next
- previous
- PSI4 [beta5] »
- Appendices »
- Keywords by Module »
- OPTKING »

# G_CONVERGENCE

> Set of optimization criteria. Specification of any MAX_*_G_CONVERGENCE or RMS_*_G_CONVERGENCE options will append to overwrite the criteria set here unless FLEXIBLE_G_CONVERGENCE is also on. See Table Geometry Convergence for details.

> - Type: string
> - Possible Values: QCHEM, MOLPRO, GAU, GAU_LOOSE, GAU_TIGHT, GAU_VERYTIGHT, TURBOMOLE, CFOUR, NWCHEM_LOOSE
> - Default: QCHEM

### Navigation

- index
- modules
- toc
- next
- previous
- PSI4 [beta5] »
- Appendices »
- Keywords by Module »
- OPTKING »