Muscovite
Guggenheim S, Chang Y H, Koster van Groos A F
American Mineralogist 72 (1987) 537-550
Muscovite dehydroxylation: High-temperature studies
Sample: T = 20 deg C, from Panasqueira, Portugal
_database_code_amcsd 0001078
5.1579 8.950 20.071 90 95.75 90 C2/c
atom     x     y      z  occ B(1,1) B(2,2) B(3,3) B(1,2)  B(1,3) B(2,3)
K        0 .0989    .25       .0166  .0062 .00103      0  .00019      0
Al   .2509 .0836 .00002       .0048  .0021 .00054 -.0004 -.00007 .00004
AlT1 .4649 .9297 .13481 .227  .0059  .0022 .00053  .0000 -.00004 .00003
SiT1 .4649 .9297 .13481 .773  .0059  .0022 .00053  .0000 -.00004 .00003
AlT2 .4516 .2584 .13495 .227  .0062  .0026 .00051 -.0002 -.00015 .00000
SiT2 .4516 .2584 .13495 .773  .0062  .0026 .00051 -.0002 -.00015 .00000
O1   .4133 .0924  .1672        .016  .0036 .00080  .0003   .0005  .0001
O2   .2521 .8099  .1569       .0108  .0058 .00087 -.0021  -.0005  .0003
O3   .2517 .3712  .1678       .0103  .0049 .00074  .0020  -.0003 -.0003
O4   .4618 .9435  .0532       .0057  .0028 .00061  .0008  -.0002  .0002
O5   .3843 .2520  .0532       .0081  .0026 .00052  .0000   .0000  .0002
OH   .4575 .5618  .0499  .94  .0073  .0031 .00063 -.0004   .0001 -.0003
F    .4575 .5618  .0499  .06  .0073  .0031 .00063 -.0004   .0001 -.0003