Wustite 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 0002759 5.2642 3.0327 3.0626 90 124.646 90 C2/m atom x y z occ Fe 0 0 0 .99 O 0 1/2 1/2