Wadsleyite
Hazen R M, Yang H, Prewitt C T
American Mineralogist 85 (2000) 778-783
High-pressure crystal chemistry of Fe3+-wadsleyite, beta-Fe2.33Si0.67O4
Pressure = 1.95 GPa
_database_code_amcsd 0002452
5.8286 11.8205 8.3481 90 90 90 Imma
atom     x     y     z occ Biso
Fe1      0     0     0      .68
Fe2      0   .25 .9699      .46
Fe3    .25 .1245   .25      .68
SiT      0 .1202 .6184 .67  .45
FeT      0 .1202 .6184 .33  .45
O1       0   .25 .2259       .9
O2       0   .25 .7208      1.6
O3       0 .9926 .2545      1.1
O4   .2578 .1225 .9992      1.0