Plattnerite Grocholski B, Shim S H, Cottrell E, Prakapenka V B American Mineralogist 99 (2014) 170-177 Crystal structure and compressibility of lead dioxide up to 140 GPa Note: P = 120 GPa Locality: Synthetic _database_code_amcsd 0020168 5.128 6.108 3.183 90 90 90 Pnam atom x y z Pb .251 .109 .25 O1 .360 .428 .25 O2 .079 .339 .75