Phlogopite
Ventruti G, Zema M, Scordari F, Pedrazzi G
American Mineralogist 93 (2008) 632-643
Thermal behavior of a Ti-rich phlogopite from Mt. Vulture (Potenza, Italy):
An in situ X-ray single-crystal diffraction study
Locality: trioctahedral mica, Cava St. Antonia, Mt. Vulture, Potenza, Italy
Sample: T = 200 K
_database_code_amcsd 0004548
5.3310 9.2298 10.2217 90 100.031 90 C2/m
atom      x      y      z    occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
K         0     .5      0 1.0279 .0237  .0232  .0235  .0245      0 .00481      0
MgM1      0      0     .5  .7365 .0080  .0067  .0063  .0112      0  .0032      0
FeM1      0      0     .5  .2635 .0080  .0067  .0063  .0112      0  .0032      0
MgM2      0 .33520     .5  .7322 .0088  .0055  .0108  .0097      0 .00113      0
FeM2      0 .33520     .5  .2678 .0088  .0055  .0108  .0097      0 .00113      0
Si   .07508 .16685 .22553  .6748 .0078 .00691  .0074  .0092 .00007 .00165 .00014
Al   .07508 .16685 .22553  .3067 .0078 .00691  .0074  .0092 .00007 .00165 .00014
O1   .33154 .22433 .16831        .0158  .0148  .0204  .0129 -.0046  .0037 -.0026
O2    .0046      0 .16928        .0160  .0217  .0124  .0130      0 -.0001      0
O3   .13087 .16746 .39151        .0095  .0093  .0097  .0097  .0003  .0015  .0002
O4   .13181     .5 .39884        .0099  .0094  .0113  .0091      0  .0017      0
H      .107     .5   .327  .5946 .0099