Hercynite
Larsson L, O'Neill H St C, Annersten H
European Journal of Mineralogy 6 (1994) 39-51
Crystal chemistry of synthetic hercynite (FeAl2O4)
from XRD structural refinements and Mossbauer spectroscopy
Sample: T = 500 C, Sample BG2/1
_database_code_amcsd 0006514
8.1513 8.1513 8.1513 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z   occ Biso
Fe    .125  .125  .125  .899  .68
Al    .125  .125  .125  .101  .68
Fe      .5    .5    .5 .0505  .51
Al      .5    .5    .5 .9495  .51
O    .2654 .2654 .2654        .88