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 = 1050 C
_database_code_amcsd 0008470
4.8426 10.4810 6.1284 90 90 90 Pbnm
atom     x     y     z  occ  Uiso
FeM1     0     0     0 .449 .0177
MgM1     0     0     0 .551 .0177
FeM2 .9798 .2815   .25 .551 .0267
MgM2 .9798 .2815   .25 .449 .0267
Si   .4205 .0958   .25      .0165
O1   .7677 .0953   .25      .0230
O2   .2211 .4537   .25      .0260
O3   .2861 .1650 .0387      .0212