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 = 1100 C, Sample HCl/1
_database_code_amcsd 0006513
8.1501 8.1501 8.1501 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z   occ Biso
Fe    .125  .125  .125  .807  .56
Al    .125  .125  .125  .193  .56
Fe      .5    .5    .5 .0965  .48
Al      .5    .5    .5 .9035  .48
O    .2639 .2639 .2639        .98