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 = 93 GPa Locality: Synthetic _database_code_amcsd 0020166 5.246 6.194 3.228 90 90 90 Pnam atom x y z Pb .255 .111 .25 O1 .332 .416 .25 O2 .073 .315 .75