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 = 1273 K
_database_code_amcsd 0002045
8.21680 8.21680 8.21680 90 90 90 *Fd3m
.125 .125 .125
atom       x       y       z   occ  Biso
Fe      .125    .125    .125  .807 2.137
Al      .125    .125    .125  .193 2.137
Fe        .5      .5      .5 .0915 1.459
Al        .5      .5      .5 .9085 1.459
O    .263599 .263599 .263599       2.093