Item _refine.correlation_coeff_Fo_to_Fc

Description

              The correlation coefficient between the observed and
               calculated structure factors for reflections included in
               the refinement.

               The correlation coefficient is scale independent and gives
               an idea of the quality of the refined model.

                            sum~i~(Fo~i~ Fc~i~ - )
  R~corr~ = ------------------------------------------------------------
            SQRT{sum~i~(Fo~i~)^2^-^2^} SQRT{sum~i~(Fc~i~)^2^-^2^}

               Fo = observed structure factors
               Fc = calculated structure factors
               <> = denotes average value

               summation is over reflections included in the refinement

Category

Mandatory Code

Data Type Code

Alias Names