Ferronigerite-6N6S
Grey I E, Gatehouse B M
American Mineralogist 64 (1979) 1255-1264
The crystal structure of nigerite-24R
Locality: Mt Garnet, northern Queensland, Australia
_database_code_amcsd 0000754
18.826 18.826 18.826 17.508 17.508 17.508 R-3m
atom       x      y      z occ Biso
Al(1)     .5      0     .5  .7 0.24
Sn(2) .28684 .28684 .28684     0.31
Al(3) .03070 .03070 .03070  .6 0.52
Fe(3) .03070 .03070 .03070  .4 0.52
Al(4) .75013 .75013 .25328     0.35
Al(5) .12488 .12488 .12488     0.22
Fe(6) .53153 .53153 .53153  .5 0.39
Zn(6) .53153 .53153 .53153  .4 0.39
Al(6) .53153 .53153 .53153  .1 0.39
Fe(7) .22047 .22047 .22047  .5 0.66
Zn(7) .22047 .22047 .22047  .3 0.66
Al(7) .22047 .22047 .22047  .2 0.66
Al(8)      0      0     .5     0.33
O(1)   .1558  .1558  .6257     0.94
OH(2)  .3504  .3504  .3504     0.91
O(3)   .4420  .4420  .9213     0.98
O(4)   .0644  .0644  .0644     0.88
O(5)   .0439  .0439  .6026     0.82
O(6)   .5666  .5666  .5666     0.26
O(7)   .7056  .7056  .1467     0.97
O(8)   .1844  .1844  .1844     0.72