Forsterite
Redfern S A T, Artioli G, Rinaldi R, Henderson C M B, Knight K S, Wood B J
Physics and Chemistry of Minerals 27 (2000) 630-637
Octahedral cation ordering in olivine at high temperature. II: an in situ
neutron powder diffraction study on synthetic MgFeSiO4 (Fa50)
Sample: T = 600 C
_database_code_amcsd 0008465
4.8233 10.4211 6.0923 90 90 90 Pbnm
atom     x     y     z  occ   Uiso
FeM1     0     0     0 .506 .01608
MgM1     0     0     0 .494 .01608
FeM2 .9913 .2790   .25 .494 .01395
MgM2 .9913 .2790   .25 .506 .01395
Si   .4240 .0974   .25      .00821
O1   .7682 .0913   .25       .0211
O2   .2175 .4526   .25      .01402
O3   .2824 .1629 .0355      .01384