Franklinite Moran E, Blesa M C, Medina M-E, Tornero J D, Menendez N, Amado U Inorganic Chemistry 41 (2002) 5961-5967 Nonstoichiometric spinel ferrites obtained from alpha-NaFeO2 via molten media reactions Locality: Synthetic sample _database_code_amcsd 0012723 8.443 8.443 8.443 90 90 90 Fd-3m atom x y z occ Biso ZnT 0 0 0 .06 1.28 FeT 0 0 0 .94 1.28 ZnO .625 .625 .625 .510 1.28 FeO .625 .625 .625 .490 1.28 O .382 .382 .382 1.28