Magnetite
Fjellvag H, Hauback B C, Vogt T, Stolen S
American Mineralogist 87 (2002) 347-349
Monoclinic nearly stoichiometric wustite at low temperatures
Sample: Kjeller, T = 8 K
_database_code_amcsd 0002763
8.3858 8.3858 8.3858 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z Biso
FeA   .125  .125  .125 0.37
FeB     .5    .5    .5 0.47
O    .2548 .2548 .2548 0.64