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 = 1200 C
_database_code_amcsd 0008472
4.8488 10.5009 6.1399 90 90 90 Pbnm
atom     x     y     z  occ  Uiso
FeM1     0     0     0 .420 .0202
MgM1     0     0     0 .580 .0202
FeM2 .9786 .2817   .25 .580 .0317
MgM2 .9786 .2817   .25 .420 .0317
Si   .4202 .0960   .25      .0186
O1   .7666 .0957   .25      .0239
O2   .2207 .4543   .25      .0289
O3   .2859 .1653 .0395      .0249