AM_PbO2 Formula: Pb O2 Name: PbO2 Unit cell: 5.2 5.2 5.2 90.0 90.0 90.0 , V=140.61 Space group: FM3M (225)

Liu L , Physics and Chemistry of Minerals , 6 (1980) p.187-196, The high-pressure phase transformations of PbO2:, an in-situ X-ray diffraction study, Sample: P = 160 kbar, before laser heat, fluorite structure