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 = 950 C, Sample HCl/1
_database_code_amcsd 0006511
8.1514 8.1514 8.1514 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z   occ Biso
Fe    .125  .125  .125  .803  .62
Al    .125  .125  .125  .197  .62
Fe      .5    .5    .5 .0985  .57
Al      .5    .5    .5 .9015  .57
O    .2640 .2640 .2640       1.04