Magnétite * Fe3O4 * Spinelle inverse Fd3m 8.3963 8.3963 8.3963 90 90 90 F 14 N Fe 0 0 0 .5 12 Fe .25 .25 .25 .5 12 Fe .625 .625 .625 .5 12 Fe .625 .875 .875 .5 12 Fe .875 .625 .875 .5 12 Fe .875 .875 .625 .5 12 O .379 .379 .379 1.4 11 O .379 .621 .621 1.4 11 O .621 .621 .379 1.4 11 O .621 .379 .621 1.4 11 O .871 .871 .871 1.4 11 O .871 .629 .629 1.4 11 O .629 .871 .629 1.4 11 O .629 .629 .871 1.4 11