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 = 2.81 GPa
_database_code_amcsd 0008760
5.412 9.392 10.120 90 100.2 90 C2/m
atom    x     y    z   occ Uiso
Rb      0    .5    0   .99 .085
FeM1    0     0   .5       .006
FeM2    0 .3328   .5       .006
FeT  .075 .1661 .222 .2675 .018
SiT  .075 .1661 .222   .74 .018
O1   .021     0 .174       .063
O2   .318  .236 .152       .066
O3   .130  .164 .389       .011
OH   .122    .5 .360       .002