Crichtonite
Grey I E, Lloyd D J, White J S
American Mineralogist 61 (1976) 1203-1212
The structure of crichtonite and its relationship to senaite
_database_code_amcsd 0000535
9.148 9.148 9.148 69.078 69.078 69.078 R-3
atom      x      y      z  occ  Biso
Sr        0      0      0   .7  .622
Pb        0      0      0   .1  .622
La        0      0      0  .05  .622
Ce        0      0      0  .05  .622
Mn1      .5     .5     .5   .7  .085
Fe1      .5     .5     .5   .3  .085
Fe2  .31002 .31002 .31002       .305
Fe3  .34821 .01996 .12540 .733  .303
Ti1  .34821 .01996 .12540 .267  .303
Ti2  .30861 .15018 .71802       .388
Ti3  .47337 .64054 .08370       .334
O1   .30300 .37824 .62878      1.000
O2   .15029 .93711 .23654       .880
O3   .91852 .30110 .45916       .630
O4   .14475 .98866 .51544       .750
O5   .39014 .13445 .48615       .640
O6   .70853 .07152 .24216       .610
O7   .21402 .21402 .21402       .710