Wadsleyite
Finger L W, Hazen R M, Zhang J, Ko J, Navrotsky A
Physics and Chemistry of Minerals 19 (1993) 361-368
The effect of Fe on the crystal structure of wadsleyite
beta-(Mg1-xFex)2SiO4, 0.00<=x<=0.40
Sample: Fe40
_database_code_amcsd 0007738
5.739 11.515 8.316 90 90 90 Imma
atom     x      y      z  occ Biso
MgM1     0      0      0 .557  .68
FeM1     0      0      0 .443  .68
MgM2     0    .25 .97069 .766  .77
FeM2     0    .25 .97069 .234  .77
MgM3   .25 .12490    .25 .539  .82
FeM3   .25 .12490    .25 .461  .82
Si       0 .12107 .61621       .32
O1       0    .25  .2185       .62
O2       0    .25  .7168       .54
O3       0  .9878  .2568       .58
O4   .2626  .1234  .9926       .56