FeMnSiO4
Redfern S A T, Henderson C M B, Knight K S, Wood B J
European Journal of Mineralogy 9 (1997) 287-300
High-temperature order-disorder in (Fe0.5Mn0.5)2SiO4 and (Mg0.5Mn0.5)2SiO4
olivines: an in situ neutron diffraction study
Sample: T = 100 C
_database_code_amcsd 0006656
4.86394 10.5915 6.17510 90 90 90 Pbnm
atom     x     y     z  occ Biso
FeM1     0     0     0 .673 .51
MnM1     0     0     0 .327 .51
MnM2  .972 .2850   .25 .673 .51
FeM2  .972 .2850   .25 .327 .51
Si   .4275 .0965   .25      .38
O1   .7622 .0924   .25      .73
O2   .2132 .4538   .25      .72
O3   .2875 .1641 .0389      .71