Hercynite
Harrison R J, Redfern S A T, O'Neill H St C
American Mineralogist 83 (1998) 1092-1099
The temperature dependence of the cation distribution in synthetic hercynite
(FeAl2O4) from in-situ neutron structure refinements
Sample at T = 673 K
_database_code_amcsd 0002033
8.16949 8.16949 8.16949 90 90 90 *Fd3m
.125 .125 .125
atom       x       y       z  occ  Biso
Fe      .125    .125    .125 .866 1.147
Al      .125    .125    .125 .134 1.147
Fe        .5      .5      .5 .067  .744
Al        .5      .5      .5 .933  .744
O    .264223 .264223 .264223      1.203