Superhydrous Phase B
Koch-Muller M, Dera P, Fei Y, Hellwig H, Liu Z, Van Orman J, Wirth R
Physics and Chemistry of Minerals 32 (2005) 349-361
Polymorphic phase transition in Superhydrous Phase B
Sample: JIM252
_database_code_amcsd 0008973
13.991 5.097 8.715 90 90 90 Pnnm
atom     x     y     z occ
Mg1  .1729 .3301     0 .82
Ni1  .1729 .3301     0 .18
Mg2  .1758 .8410 .1756 .82
Ni2  .1758 .8410 .1756 .18
Mg3      0     0 .3413 .82
Ni3      0     0 .3413 .18
Mg4      0 .5000 .1776 .82
Ni4      0 .5000 .1776 .18
Si1      0     0     0
Si2  .3765 .0144     0
O1   .2519 .5149 .1579
O2   .4152 .7103     0
O3   .0787 .6993     0
O4   .0731 .1428 .1452
O5   .4134 .1672 .1555
O6   .2577 .0051     0
D1      .3    .6    .1  .8
H1      .3    .6    .1  .2