Phlogopite
Russell R L, Guggenheim S
The Canadian Mineralogist 37 (1999) 711-720
The crystal structures of near-end-member phlogopite at high temperatures
and heat-treated Fe-rich phlogopite: The influence of the O, OH, F site
Sample: T = 300 deg C
Locality: White Well, Australia
_database_code_amcsd 0005600
5.3193 9.207 10.286 90 100.042 90 C2/m
atom     x     y     z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
K        0    .5    .0  .82  .0705  .0792  .0535      0  .0067      0
Na       0    .5    .0 .115  .0705  .0792  .0535      0  .0067      0
Mg1      0     0    .5  .76  .0154  .0296  .0208      0  .0021      0
Al1      0     0    .5 .165  .0154  .0296  .0208      0  .0021      0
Fe1      0     0    .5  .04  .0154  .0296  .0208      0  .0021      0
Mg2      0 .3319    .5  .76  .0151  .0306  .0196      0  .0008      0
Al2      0 .3319    .5 .165  .0151  .0306  .0196      0  .0008      0
Fe2      0 .3319    .5  .04  .0151  .0306  .0196      0  .0008      0
Si   .0769 .1669 .2290 .696  .0200  .0316  .0196  .0003  .0014 -.0004
Al   .0769 .1669 .2290 .304  .0200  .0316  .0196  .0003  .0014 -.0004
O1   .0096     0 .1796       .0391  .0304  .0324      0  .0041      0
O2   .3318 .2251 .1730       .0311  .0413  .0332 -.0000  .0071  -.009
O3   .1314 .1675 .3934       .0220  .0332  .0213  .0032  .0014  .0000
OH4  .1311    .5 .3977 .966  .0331  .0451  .0375      0  .0016      0
F4   .1311    .5 .3977 .034  .0331  .0451  .0375      0  .0016      0