Spinelloid
Ross C R, Armbruster T, Canil D
American Mineralogist 77 (1992) 507-511
Crystal structure refinement of a spinelloid in the system Fe3O4-Fe2SiO4
_database_code_amcsd 0001459
5.867 8.917 8.362 90 90 90 Pmma
atom     x     y     z occ  Uiso
Fe1    .75 .1659 .2495     .0047
Fe2     .5     0     0     .0062
Fe3     .5 .3333    .5     .0052
Fe4    .75    .5 .2185     .0038
Fe1    .25     0 .3764 .84 .0050
Si1    .25     0 .3764 .16 .0050
Fe2    .25 .3255 .1321 .60 .0050
Si2    .25 .3255 .1321 .40 .0050
O1   .5046     0 .2477     .0113
O2     .25 .1715 .0031     .0110
O3     .25 .1694 .5010     .0092
O4   .4951 .3287 .2513     .0109
O5     .25    .5 .0280     .0134
O6     .25    .5 .5250     .0071