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: SS0402, 1.18 wt% H2O
_database_code_amcsd 0004544
5.6862 11.5023 8.2526 90 90.013 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       .0122  .0080  .0146  .0116      0      0  .0013
MgM2       0    .25 .97034       .0098  .0066  .0073  .0079      0      0      0
MgM3     .25 .12426    .25 .8900 .0075  .0110  .0076  .0087      0 -.0007      0
WatM3    .25 .12426    .25 .0916 .0075  .0110  .0076  .0087      0 -.0007      0
Si         0 .12059 .61601       .0069  .0068  .0062 .00665      0      0 -.0001
O1         0    .25  .2214       .0061  .0099  .0099  .0086      0      0      0
O2         0    .25  .7160       .0092  .0074  .0061  .0076      0      0      0
O3         0 .98816 .25591       .0096  .0081  .0071  .0083      0      0      0
O4    .26118 .12338 .99381       .0067  .0079  .0077 .00744  .0003  .0011  .0002