The correlation coefficient between the observed and calculated structure factors for reflections not included in the refinement (free reflections). 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 not included (free reflections) in the refinement
Alias Name | Dictionary | Version |
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_refine.ebi_Correlation_coeff_Fo_to_Fc_free | ebi_extensions | 1.0 |