Blythite
Arlt T, Armbruster T, Miletich R, Ulmer P, Peters T
Physics and Chemistry of Minerals 26 (1998) 100-106
High pressure single-crystal synthesis, structure and compressibility
of the garnet Mn2+3Mn3+2[SiO4]3
Sample: T = 100 K
_database_code_amcsd 0008166
11.788 11.788 11.788 90 90 90 Ia-3d
atom     x     y     z Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mn       0   .25   1/8  .52  .0072  .0072  .0053  .0015      0      0
Mn       0     0     0  .39  .0049  .0049  .0049 -.0003 -.0003 -.0003
Si     3/8     0   .25  .64   .003  .0105  .0105      0      0      0
O    .0363 .0526 .6570  .91   .006   .010   .019  -.001  -.003   .002