Core dictionary (coreCIF) version 2.3.1

_refine_ls_wR_factor_all

Definition:

   Weighted residual factors for all reflections.
   The reflections also satisfy the resolution limits established
   by _refine_ls_d_res_high and _refine_ls_d_res_low.
   See also the _refine_ls_R_factor_ definitions.

        ( sum w [ Y(obs) - Y(calc) ]^2^  )^1/2^
   wR = ( ------------------------------ )
        (         sum w Y(obs)^2^       )

   Y(obs)  = the observed amplitude specified by
             _refine_ls_structure_factor_coef
   Y(calc) = the calculated amplitude specified by
             _refine_ls_structure_factor_coef
   w       = the least-squares weight

   and the sum is taken over the specified reflections

Type: numb

Category: refine