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 = 1423 K
_database_code_amcsd 0002048
8.22939 8.22939 8.22939 90 90 90 *Fd3m
.125 .125 .125
atom       x       y       z   occ  Biso
Fe      .125    .125    .125  .781 2.416
Al      .125    .125    .125  .219 2.416
Fe        .5      .5      .5 .1095 1.677
Al        .5      .5      .5 .8905 1.677
O    .263254 .263254 .263254       2.365