Ba0.8 Bi0.2 F2.2 Soubeyroux J, Reau J, Wahbi M, Senegas, Soo S Solid State Communications 82 (1992) 63-70 Neutron diffraction investigation of the Ba1-xBixF2-x solid solution _cod_database_code 1008591 _database_code_amcsd 0016482 6.1118 6.1118 6.1118 90 90 90 Fm3m atom x y z occ Ba1 0 0 0 .8 Bi1 0 0 0 .2 F1 .25 .25 .25 .850 F2 .5 .351 .351 .0308 F3 .433 .433 .433 .0163