AM_Fe2712Si288O4
Formula: Fe2.719 Si.289 O4
Name: Fe2.712Si.288O4
Unit cell: 8.374 8.374 8.374 90.0 90.0 90.0 , V=587.22
Space group: FD3M (227)

Yamanaka T , Shimazu H , Ota K , Physics and Chemistry of Minerals , 28 (2001) p.110-118, Electric conductivity of Fe2SiO4-Fe3O4 spinel solid solutions, Sample: Fe(3-x)SixO4, x = 0.288, synthesized at 1200 C, 10 GPa