Wadsleyite
Horiuchi H, Sawamoto H
American Mineralogist 66 (1981) 568-575
Beta-Mg2SiO4: Single-crystal X-ray diffraction study
case 1
_database_code_amcsd 0000834
5.6983 11.4380 8.2566 90 90 90 Imma
atom     x     y     z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Mg1      0     0     0 0.0025 0.0011 0.0017      0      0      0
Mg2      0   .25 .9701 0.0035 0.0008 0.0013      0      0      0
Mg3    .25 .1276   .25 0.0030 0.0008 0.0017      0 -.0003      0
Si1      0 .1198 .6168 0.0016 0.0004 0.0008      0      0      0
O1       0   .25 .2166 0.0029 0.0007 0.0014      0      0      0
O2       0   .25 .7164 0.0034 0.0001 0.0013      0      0      0
O3       0 .9900 .2558 0.0033 0.0005 0.0011      0      0 -.0001
O4   .2615 .1225 .9925 0.0026 0.0006 0.0013 -.0001 0.0002      0