Isocubanite Szymanski J T Zeitschrift fur Kristallographie 140 (1974) 240-248 The crystal structure of high-temperature CuFe2S3 Locality: Strathcona mine, Sudbury, Ontario _database_code_amcsd 0010766 5.296 5.296 5.296 90 90 90 F-43m atom x y z occ Biso Cu1 .25 .25 .25 .302 1.32 Fe1 .25 .25 .25 .604 1.32 Cu2 .75 .75 .75 .031 1.32 Fe2 .75 .75 .75 .063 1.32 S 0 0 0 1.42