:term:`RMS_DISP_G_CONVERGENCE <RMS_DISP_G_CONVERGENCE (OPTKING)>`
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

      Convergence criterion for geometry optmization: rms displacement (internal coordinates, atomic units).

      * **Type**: :ref:`conv double <op_c_conv>`
      * **Default**: 1.2e-3

