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 = 700 C, Sample HCl/1
_database_code_amcsd 0006509
8.1517 8.1517 8.1517 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z   occ Biso
Fe    .125  .125  .125  .855  .56
Al    .125  .125  .125  .145  .56
Fe      .5    .5    .5 .0725  .48
Al      .5    .5    .5 .9275  .48
O    .2645 .2645 .2645        .90