Index

Core dictionary version 3.0.14

_refine_ls.weighting_details

Definition:

   
     Description of special aspects of the weighting scheme used in the
     least-squares refinement. Used to describe the weighting when the
     value of _refine_ls.weighting_scheme is specified as 'calc'.

;
        Sigdel model of Konnert-Hendrickson:
         Sigdel = Afsig +  Bfsig*(sin(\q)/\l - 1/6)
         Afsig  = 22.0, Bfsig = 150.0 at the beginning of refinement.
         Afsig  = 16.0, Bfsig =  60.0 at the end of refinement.
;

Type: Text

Category:
refine_ls