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 = 1123 K
_database_code_amcsd 0002042
8.20404 8.20404 8.20404 90 90 90 *Fd3m
.125 .125 .125
atom       x       y       z   occ  Biso
Fe      .125    .125    .125  .834 1.858
Al      .125    .125    .125  .166 1.858
Fe        .5      .5      .5  .083 1.246
Al        .5      .5      .5  .917 1.246
O    .263885 .263885 .263885       1.816