AM_Baddeleyite_2 Formula: Zr O2 Name: Baddeleyite Unit cell: 4.992 5.229 5.046 90.0 90.0 90.0 , V=131.72 Space group: PBCM (57)

Kudoh Y , Takeda H , Arashi H , Physics and Chemistry of Minerals , 13 (1986) p.233-237, In situ determination of crystal structure for high pressure, phase of ZrO2 using a diamond anvil and single crystal X-ray, diffraction method, Sample: P = 51 kbar, post baddeleyite structure