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 = 600 deg C
Locality: White Well, Australia
_database_code_amcsd 0005602
5.342 9.238 10.357 90 99.99 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  .0918  .1054  .0864      0  .0154      0
Na       0    .5    .0 .115  .0918  .1054  .0864      0  .0154      0
Mg1      0     0    .5  .76  .0151  .0212  .0333      0  .0067      0
Al1      0     0    .5 .165  .0151  .0212  .0333      0  .0067      0
Fe1      0     0    .5  .04  .0151  .0212  .0333      0  .0067      0
Mg2      0 .3317    .5  .76  .0131  .0207  .0312      0  .0045      0
Al2      0 .3317    .5 .165  .0131  .0207  .0312      0  .0045      0
Fe2      0 .3317    .5  .04  .0131  .0207  .0312      0  .0045      0
Si   .0711 .1667 .2307 .696  .0162  .0230  .0316 -.0004  .0054  .0003
Al   .0711 .1667 .2307 .304  .0162  .0230  .0316 -.0004  .0054  .0003
O1   .0238     0 .1731       .0449  .0223  .0452      0  .0004      0
O2   .3254 .2334 .1732       .0263  .0417  .0501 -.0182  .0110 -.0027
O3   .1312 .1673 .3928       .0212  .0323  .0314 -.0010  .0046 -.0013
OH4  .1312    .5 .3976 .966  .0367  .0502  .0600      0  .0076      0
F4   .1312    .5 .3976 .034  .0367  .0502  .0600      0  .0076      0