Pyrophanite
Liferovich R P, Mitchell R H
The Canadian Mineralogist 44 (2006) 1099-1107
The pyrophanite-geikielite solid-solution series: crystal structures of the
Mn1-xMgxTiO3 series (0 < x < 0.7)
Sample: XMg = 0.4
Locality: synthetic
_database_code_amcsd 0006105
5.1084 5.1084 14.1286 90 90 120 R-3
atom      x      y      z occ Biso
Mn        0      0 .35852  .6  .44
Mg        0      0 .35852  .4  .44
Ti        0      0 .14694      .37
O1   .31943 .02780 .24401      .34