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 = 723 K
_database_code_amcsd 0002034
8.17298 8.17298 8.17298 90 90 90 *Fd3m
.125 .125 .125
atom       x       y       z   occ  Biso
Fe      .125    .125    .125  .867 1.219
Al      .125    .125    .125  .133 1.219
Fe        .5      .5      .5 .0665  .785
Al        .5      .5      .5 .9335  .785
O    .264210 .264210 .264210       1.246