Ferrohogbomite-2N2S
Hejny C, Gnos E, Grobety B, Armbruster T
European Journal of Mineralogy 14 (2002) 957-967
Crystal chemistry of the polysome ferrohogbomite-2N2S,
a long-known but newly defined mineral species
_database_code_amcsd 0006950
5.712 5.712 18.317 90 90 120 P6_3mc
atom        x     y     z occ  Uiso
AlM1    .6711 .8355 .9410     .0071
FeM2        0     0 .7970 .60 .0071
TiM2        0     0 .7970 .40 .0071
MgT3      2/3   1/3 .8506 .57 .0023
FeT3      2/3   1/3 .8506 .43 .0023
AlM4    .0055 .5028 .6965     .0044
AlM5      2/3   1/3 .5660     .0062
FeT6      1/3  -1/3 .5361 .89 .0081
MgT6      1/3  -1/3 .5361 .11 .0081
FeT7        0     0 .6041 .68 .0037
MgT7        0     0 .6041 .32 .0037
O1          0     0 .9956      .009
O2       .038  .519 .9983      .006
OH3       1/3  -1/3 .8844      .004
O4      .8475  .695 .8811      .011
O5       -1/3  -2/3 .7472      .010
O6      .6626 .8313 .7489      .006
O7        1/3   2/3 .6416      .011
O8      .8114 .6228 .6328      .011