Spinel
Redfern S A T, Harrison R J, O'Neill H St C, Wood D R R
American Mineralogist 84 (1999) 299-310
Thermodynamics and kinetics of cation ordering in MgAl2O4 spinel up to 1600 C
from in situ neutron diffraction
Data collected at IPNS, Argonne National Laboratory,
T = 1228 K on heating cycle, MgAl2O4
_database_code_amcsd 0002116
8.14888 8.14888 8.14888 90 90 90 *Fd3m
.125 .125 .125
atom       x       y       z  occ  Biso
Mg      .125    .125    .125 .794 1.345
Al      .125    .125    .125 .206 1.345
Al        .5      .5      .5 .897 1.111
Mg        .5      .5      .5 .103 1.111
O    .261121 .261121 .261121      1.382