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 = 600 C, Sample BG2/1
_database_code_amcsd 0006517
8.1521 8.1521 8.1521 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z   occ Biso
Fe    .125  .125  .125  .875  .52
Al    .125  .125  .125  .125  .52
Fe      .5    .5    .5 .0625  .41
Al      .5    .5    .5 .9375  .41
O    .2646 .2646 .2646        .81