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 = 300 C
_database_code_amcsd 0008459
4.8106 10.3863 6.0682 90 90 90 Pbnm
atom     x     y     z  occ   Uiso
FeM1     0     0     0 .530 .01136
MgM1     0     0     0 .470 .01136
FeM2 .9925 .2787   .25 .470 .00876
MgM2 .9925 .2787   .25 .530 .00876
Si   .4252 .0975   .25      .00456
O1   .7680 .0923   .25      .01462
O2   .2172 .4519   .25      .00964
O3   .2827 .1638 .0351      .00962