Wadsleyite
Holl C M, Smyth J R, Jacobsen S D, Frost D J
American Mineralogist 93 (2008) 598-607
Effects of hydration on the structure and compressibility of wadsleyite, beta-(Mg2SiO4)
Locality: synthetic
Sample: SS0403, 0.38 wt% H2O
_database_code_amcsd 0004545
5.6951 11.4628 8.2565 90 90.001 90 Imma
atom       x      y      z   occ  Uiso  U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3) U(2,3)
MgM1       0      0      0       .0075  .00484  .0080 .00676       0       0 .00026
MgM2       0    .25 .97005       .0064  .00495  .0050 .00544       0       0      0
MgM3     .25 .12634    .25 .9614 .0054  .00718  .0061 .00621       0 -.00084      0
WatM3    .25 .12634    .25 .0296 .0054  .00718  .0061 .00621       0 -.00084      0
Si         0 .12012 .61649       .0043  .00411 .00377 .00406       0       0 .00002
O1         0    .25 .21929       .0047   .0052  .0065 .00544       0       0      0
O2         0    .25 .71641       .0070   .0035  .0037 .00471       0       0      0
O3         0 .98937 .25617       .0065   .0048  .0049 .00538       0       0      0
O4    .26184 .12297 .99324       .0044   .0051  .0052 .00491 -.00016  .00089 .00020