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 = 1650 K on cooling cycle, MgAl2O4
_database_code_amcsd 0002125
8.18455 8.18455 8.18455 90 90 90 *Fd3m
.125 .125 .125
atom       x       y       z  occ  Biso
Mg      .125    .125    .125 .704 1.762
Al      .125    .125    .125 .296 1.762
Al        .5      .5      .5 .852 1.601
Mg        .5      .5      .5 .148 1.601
O    .260345 .260345 .260345      1.918