Rorisite
Liebich W, Nicollin D
Acta Crystallographica B33 (1977) 2790-2794
Refinement of the PbFCl types BaFI, BaFBr and CaFCl
Locality: synthetic
Note: matlockite structure
_database_code_amcsd 0009601
3.894 3.894 6.818 90 90 90 *P4/nmm
.25 -.25 0
atom   x   y     z  Uiso
Ca   .25 .25 .1962 .0034
Cl   .25 .25 .6432 .0070
F    .75 .25     0 .0034