Forsterite
Hushur A, Manghnani M H, Smyth J R, Nestola F, Frost D J
American Mineralogist 94 (2009) 751-760
Crystal chemistry of hydrous forsterite and its vibrational properties up to 41 GPa
Locality: synthetic
Sample: SZ0408A
_database_code_amcsd 0004937
4.7545 10.2068 5.9863 90 90 90 Pbnm
atom      x      y      z   occ   Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mg1      .0     .0     .0  .984 .00728  .0064  .0090 .00638     .0     .0     .0
Mg2  .99130 .27702    .25 1.002 .00725  .0073 .00638  .0081     .0     .0 .00028
Si   .42626 .09377    .25  .994 .00515 .00425 .00561 .00558     .0     .0 .00004
O1    .7661 .09134    .25       .00593  .0042  .0074  .0062     .0     .0 -.0001
O2    .2217 .44673    .25       .00640  .0063  .0057  .0072     .0     .0 -.0004
O3   .27705 .16301 .03280       .00662  .0061  .0073  .0064  .0011  .0001 -.0000