BaFI 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 0009603 4.654 4.654 7.962 90 90 90 *P4/nmm .25 -.25 0 atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ba .25 .25 .1704 .0109 .0109 .0160 0 0 0 I .25 .25 .6522 .0163 .0163 .0157 0 0 0 F .75 .25 0 .0044 .0044 .0132 0 0 0