Index

Core dictionary version 3.0.14

_refine_ls.R_factor_gt

Name:
_refine_ls.R_factor_gt

Aliases:
_refine_ls_R_factor_obs
_refine_ls_R_factor_gt
_refine.ls_R_factor_obs
_refine.ls_R_factor_gt

Definition:

   
     Residual factor for the reflections judged significantly intense
     (see _reflns.number_gt and _reflns.threshold_expression) and included
     in the refinement. The reflections also satisfy the resolution limits
     specified by _refine_ls.d_res_high and _refine_ls.d_res_low. This is
     the conventional R factor.
 
               sum | F(meas_gt) - F(calc) |
           R = -----------------------------
                     sum | F(meas_gt) |
 
           F(meas_gt) = the 'observed' structure-factor amplitudes
           F(calc)    = the calculated structure-factor amplitudes
           and the sum is taken over the specified reflections

Type: Real

Units: none

The permitted range is 0.0 → infinity

Category:
refine_ls