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 = 0.3
Locality: synthetic
_database_code_amcsd 0006104
5.1149 5.1149 14.1614 90 90 120 R-3
atom      x      y      z occ Biso
Mn        0      0 .35888  .7  .47
Mg        0      0 .35888  .3  .47
Ti        0      0 .14730      .19
O1   .31926 .02725 .24314      .28