# generated using pymatgen data_BiO2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.19641501 _cell_length_b 5.58875410 _cell_length_c 6.72331161 _cell_angle_alpha 106.84537019 _cell_angle_beta 112.73363109 _cell_angle_gamma 90.00000212 _symmetry_Int_Tables_number 1 _chemical_formula_structural BiO2 _chemical_formula_sum 'Bi4 O8' _cell_volume 170.96578386 _cell_formula_units_Z 4 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Bi Bi0 1 0.73344327 0.25000000 0.00000000 1.0 Bi Bi1 1 0.26655673 0.75000000 -0.00000000 1.0 Bi Bi2 1 0.00000000 -0.00000000 0.50000000 1.0 Bi Bi3 1 0.50000000 0.50000000 0.50000000 1.0 O O4 1 0.32305956 0.01989284 0.81283750 1.0 O O5 1 0.11370006 0.64818856 0.35226067 1.0 O O6 1 0.88629994 0.35181144 0.64773933 1.0 O O7 1 0.76143940 0.85181144 0.64773933 1.0 O O8 1 0.23856060 0.14818856 0.35226067 1.0 O O9 1 0.48977893 0.51989284 0.81283750 1.0 O O10 1 0.51022107 0.48010716 0.18716250 1.0 O O11 1 0.67694044 0.98010716 0.18716250 1.0