Mica
Comodi P, Drabek M, Montagnoli M, Rieder M, Weiss Z, Zanazzi P F
Physics and Chemistry of Minerals 30 (2003) 198-205
Pressure-induced phase transition in synthetic trioctahedral Rb-mica
Sample: P = 7.2 GPa
_database_code_amcsd 0008762
5.410 9.325 9.645 90 100.7 90 C2/m
atom    x    y    z   occ Uiso
Rb      0   .5    0   .99 .146
FeM1    0    0   .5       .015
FeM2    0 .334   .5       .012
FeT  .068 .167 .211 .2675 .027
SiT  .068 .167 .211   .74 .027
O1    .09    0  .17       .096
O2   .276 .271  .16       .076
O3   .129 .164  .39       .014
OH   .131   .5 .372       .000