Ni2SiO4
Yagi T, Marumo F, Akimoto S I
American Mineralogist 59 (1974) 486-490
Crystal structures of spinel polymorphs of Fe2SiO4 and Ni2SiO4
_database_code_amcsd 0000405
8.044 8.044 8.044 90 90 90 Fd3m
atom     x     y     z  occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Ni    .625  .625  .625 .990  .0013  .0013  .0013 -.0003 -.0003 -.0003
Si    .625  .625  .625 .010  .0013  .0013  .0013 -.0003 -.0003 -.0003
Si       0     0     0 .995  .0011  .0011  .0011      0      0      0
Ni       0     0     0 .005  .0011  .0011  .0011      0      0      0
O    .3687 .3687 .3687       .0014  .0014  .0014  .0005  .0005  .0005