Ulvospinel Sedler I K, Feenstra A, Peters T European Journal of Mineralogy 6 (1994) 873-885 An X-ray powder diffraction study of synthetic (Fe,Mn)2TiO4 spinel Sample: D-06 _database_code_amcsd 0006571 8.5837 8.5837 8.5837 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Ti .125 .125 .125 .65 Fe .5 .5 .5 .712 .63 Mn .5 .5 .5 .288 .63 O .2601 .2601 .2601 1.28