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 = 100 C
_database_code_amcsd 0008457
4.8025 10.3648 6.0529 90 90 90 Pbnm
atom     x     y     z  occ   Uiso
FeM1     0     0     0 .537 .00793
MgM1     0     0     0 .463 .00793
FeM2 .9919 .2787   .25 .463 .00532
MgM2 .9919 .2787   .25 .537 .00532
Si   .4253 .0977   .25      .00247
O1   .7683 .0915   .25      .01124
O2   .2172 .4510   .25      .00681
O3   .2826 .1641 .0348      .00738