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 = 750 C, Sample BG2/1
_database_code_amcsd 0006520
8.1523 8.1523 8.1523 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z  occ Biso
Fe    .125  .125  .125 .844  .58
Al    .125  .125  .125 .156  .58
Fe      .5    .5    .5 .078  .47
Al      .5    .5    .5 .922  .47
O    .2642 .2642 .2642       .95