Stishovite Yamanaka T, Fukuda T, Tsuchiya J Physics and Chemistry of Minerals 29 (2002) 633-641 Bonding character of SiO2 stishovite under high pressures up to 30 GPa Sample: P = 5.23 GPa _database_code_amcsd 0008736 4.152 4.152 2.6590 90 90 90 P4_2/mnm atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Si 0 0 0 .0126 .0126 .0261 .0004 0 0 O .3063 .3063 0 .0075 .0075 .0031 .0005 0 0