Wustite Fjellvag H, Gronvold F, Stolen S, Hauback B C Journal of Solid State Chemistry 124 (1996) 52-57 On the crystallographic and magnetic structures of nearly stoichiometric iron monoxide Locality: synthetic Sample: Single-Phase Fe0.925O, T = 298 K _database_code_amcsd 0013894 4.3064 4.3064 4.3064 90 90 90 Fm-3m atom x y z occ Fe1 0 0 0 .870 Fe2 .25 .25 .25 .0275 O .5 .5 .5