Magnetite-h Haavik C, Stolen S, Fjellvag H, Hanfland M, Hausermann D American Mineralogist 85 (2000) 514-523 Equation of state of magnetite and its high-pressure modification: Thermodynamics of the Fe-O system at high pressure Sample at 40 GPa, CaTi2O4 structure type Locality: synthetic _database_code_amcsd 0002416 9.273 9.239 2.746 90 90 90 Bbmm atom x y z Fe1 .375 .25 0 Fe2(oct) .135 .087 0 O1 .005 .25 0 O2 .214 .605 0 O3 .5 0 0