Boromuscovite
Liang J, Hawthorne F C, Novak M, Cerny P
The Canadian Mineralogist 33 (1995) 859-865
Crystal-structure refinement of boromuscovite polytypes using a coupled
Rietveld-static-structure energy-minimization method
Sample: 2M1 polytype
Locality: Recice, Czech Republic
_database_code_amcsd 0005445
5.090 8.822 19.819 90 95.62 90 C2/c
atom    x    y      z occ Biso
Al    .25 .079 -.0002 .96  .47
SiT1 .442 .254  .1351 .78  .12
BT1  .442 .254  .1351 .22  .12
SiT2 .045 .426  .3640 .72  .17
BT2  .045 .426  .3640 .28  .17
K       0 .103    .25 .41  .26
O    .039 .072  .4541      .35
O1   .385 .248  .0569      .37
O2   .043 .438  .4466      .29
O3   .419 .090  .1655      .38
O4   .229 .361  .1636      .68
O5   .270 .314  .3466      .32