Bi0.67 F1.33 O0.67 Pb0.33 Soubeyroux J, Matar S, Reau J, Hagenmuller P Solid State Ionics 14 (1984) 337-345 Etude des proprietes structurales et electriques de la solution solide Pb1-x Bix Ox F2-x _cod_database_code 1008301 _database_code_amcsd 0016223 5.8641 5.8641 5.8641 90 90 90 Fm3m atom x y z occ Pb1 0 0 0 .33 Bi1 .070 0 0 .11 O1 .25 .25 .25 .2 F1 .25 .25 .25 .39 O2 .5 .388 .388 .009 F2 .5 .388 .388 .018 O3 .325 .325 .325 .02 F3 .325 .325 .325 .041