data_global _chemical_name_mineral 'Baddeleyite' loop_ _publ_author_name 'Kudoh Y' 'Takeda H' 'Arashi H' _journal_name_full 'Physics and Chemistry of Minerals' _journal_volume 13 _journal_year 1986 _journal_page_first 233 _journal_page_last 237 _publ_section_title ; 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 ; _database_code_amcsd 0007417 _chemical_formula_sum 'Zr O2' _cell_length_a 4.992 _cell_length_b 5.229 _cell_length_c 5.046 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 131.717 _exptl_crystal_density_diffrn 6.214 _symmetry_space_group_name_H-M 'P b c m' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2-y,1/2+z' '-x,1/2+y,1/2-z' '-x,1/2+y,z' 'x,1/2-y,-z' 'x,y,1/2-z' '-x,-y,1/2+z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Zr 0.27010 0.03310 0.25000 1.00000 0.00621 O1 0.07160 0.37340 0.13370 0.50000 0.00025 O2 0.45700 0.75000 0.50000 1.00000 0.00025