Brucite Parise J B, Leinenweber K, Weidner D J, Tan K, Von Dreele R B American Mineralogist 79 (1994) 193-196 Pressure-induced H bonding: Neutron diffraction study of brucite, Mg(OD)2, to 9.3 GPa P = 1.9 GPa _database_code_amcsd 0001638 3.1167 3.1167 4.630 90 90 120 P-3m1 atom x y z occ Uiso Mg 0 0 0 .007 O 1/3 2/3 .219 .007 D .373 .746 .417 .333 .013