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 = 701 C, Sample BG2/1
_database_code_amcsd 0006519
8.1525 8.1525 8.1525 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z   occ Biso
Fe    .125  .125  .125  .853  .50
Al    .125  .125  .125  .147  .50
Fe      .5    .5    .5 .0735  .39
Al      .5    .5    .5 .9265  .39
O    .2644 .2644 .2644        .81