Fluorophlogopite-1M
Ferraris G, Gula A, Ivaldi G, Nespolo M, Sokolova E, Uvarova Y, Khomyakov A P
European Journal of Mineralogy 13 (2001) 1013-1023
First structure determination of an MDO-2O mica polytype associated with a 1M polytype
_database_code_amcsd 0006911
5.305 9.199 10.232 90 100.03 90 C2/m
atom     x      y      z occ  Uiso
K        0    1/2      0 .97 .0366
Na       0    1/2      0 .03 .0366
MgM1     0      0    1/2 .72 .0106
FeM1     0      0    1/2 .12 .0106
LiM1     0      0    1/2 .16 .0106
MgM2     0  .3337    1/2 .71 .0123
FeM2     0  .3337    1/2 .11 .0123
LiM2     0  .3337    1/2 .18 .0123
SiT  .0762 .16676 .22871 .85 .0085
AlT  .0762 .16676 .22871 .15 .0085
O1   .0419      0  .1676     .0198
O2   .3127  .2432  .1675     .0196
O3   .1298  .1670  .3895     .0109
Oh   .1330    1/2  .3968  .4 .0137
F    .1330    1/2  .3968  .6 .0137
H     .112    1/2   .301  .4 .0300