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 = 550 C, Sample BG2/1
_database_code_amcsd 0006516
8.1522 8.1522 8.1522 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z  occ Biso
Fe    .125  .125  .125 .882  .47
Al    .125  .125  .125 .118  .47
Fe      .5    .5    .5 .059  .35
Al      .5    .5    .5 .941  .35
O    .2644 .2644 .2644       .72