Fe4O5 Guignard J, Crichton W A Mineralogical Magazine 78 (2014) 361-371 Synthesis and recovery of bulk Fe4O5 from magnetite, Fe3O4. A member of a self- similar series of structures for the lower mantle and transition zone Locality: Synthetic _database_code_amcsd 0020436 2.8964 9.8225 12.5808 90 90 90 Cmcm atom x y z Uiso Fe1 0 0 0 .017 Fe2 0 .2657 .1160 .024 Fe3 0 .5075 .25 .030 O1 0 .1764 .25 -.024 O2 0 .3540 .5374 .003 O3 0 .0894 .6423 -.014