Ca0.75 Fe1.5 O4 Sn0.5 Archaimbault F, Odier P, Choisnet J Solid State Ionics 28 (1988) 1357-1363 Non-stoichiometric compounds with a defect Ca Fe2 O4 structure: The mixed ferrites Ca1-x/2 Fe2-x Snx O4 and Ca1-(x+y)4/2 Liy Fe2-x Snx O4 _cod_database_code 1001382 _database_code_amcsd 0015509 9.265 10.945 3.01 90 90 90 Pnam atom x y z occ Ca1 .751 .650 .25 .75 Fe1 .443 .610 .25 .75 Sn1 .443 .610 .25 .25 Fe2 .414 .102 .25 .75 Sn2 .414 .102 .25 .25 O1 .208 .166 .25 O2 .127 .481 .25 O3 .528 .784 .25 O4 .419 .424 .25