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 = 298 K
_database_code_amcsd 0004549
5.3365 9.2438 10.2331 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 1.0253 .0309  .0316  .0304  .0310      0  .0059      0
MgM1      0      0     .5  .7381 .0096  .0087  .0068  .0136      0  .0036      0
FeM1      0      0     .5  .2619 .0096  .0087  .0068  .0136      0  .0036      0
MgM2      0 .33517     .5  .7326 .0105  .0074  .0116  .0123      0  .0018      0
FeM2      0 .33517     .5  .2674 .0105  .0074  .0116  .0123      0  .0018      0
Si   .07523 .16684 .22587  .6745 .0093 .00874 .00819  .0110 .00008 .00215 .00005
Al   .07523 .16684 .22587  .3066 .0093 .00874 .00819  .0110 .00008 .00215 .00005
O1   .33016 .22599 .16870        .0188  .0178  .0235  .0158 -.0063  .0047 -.0031
O2    .0080      0 .16946        .0188  .0265  .0128  .0159      0  .0001      0
O3   .13081 .16746 .39157        .0109  .0114  .0109  .0108 -.0002  .0022 -.0003
O4   .13192     .5 .39889        .0121  .0115  .0132  .0116      0  .0019      0
H      .113     .5   .325  .5936 .0121