Periclase Matsui M, Ito E, Yamazaki D, Yoshino T, Guo X, Shan S, Higo Y, Funakoshi F I American Mineralogist 97 (2012) 176-183 Static compression of (Mg0.83,Fe0.17)O and (Mg0.75,Fe0.25)O ferropericlase up to 58 GPa at 300, 700, and 1100 K Note: (Mg0.83,Fe0.17)O, T = 300 K, P = 39.40 GPa Locality: synthetic _database_code_amcsd 0020753 3.9962 3.9962 3.9962 90 90 90 Fm3m atom x y z occ Mg 0 0 0 .83 Fe 0 0 0 .17 O .5 .5 .5