Scientific background:
E. Keller and V. Krämer,
Acta Cryst. B62 (2006), 411-416.
Presently, we just have the RADDIF package for downloading, to be used on an MS-Windows PC.
raddif.zip (770 kB)
Superimposed fragments of the BiOX structures
(X=F,Cl,Br,I), demonstrating the effect of
"ionic" size differences ...
To Kristallographisches Institut
Comments and questions to
egbert.keller@krist.uni-freiburg.de (E.Keller)
Last update: 16. Oct., 2008
... and a case with only minimal effect: super-
imposition of fragments of KBi6O9X (X=Cl,Br,I).
[ Acta Cryst. B62 (2006), 417-423.]