Forsterite
Ottonello G, Princivalle F, Della Giusta A
Physics and Chemistry of Minerals 17 (1990) 301-312
Temperature, composition, and fO2 effects on intersite
distribution of Mg and Fe2+ in olivines
Sample: CC37a
_database_code_amcsd 0007498
4.7631 10.2230 5.9920 90 90 90 Pbnm
atom     x     y     z  occ Biso
MgM1     0     0     0 .893 .50
FeM1     0     0     0 .102 .50
NiM1     0     0     0 .005 .50
MgM2 .9901 .2777   .25 .899 .53
FeM2 .9901 .2777   .25 .098 .53
MnM2 .9901 .2777   .25 .003 .53
SiT  .4267 .0943   .25      .41
O1   .7663 .0917   .25      .51
O2   .2203 .4478   .25      .50
O3   .2782 .1632 .0333      .55