# generated using pymatgen data_Na3CuO2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.64190762 _cell_length_b 6.64190762 _cell_length_c 6.64190762 _cell_angle_alpha 132.58228805 _cell_angle_beta 126.15541336 _cell_angle_gamma 74.53641285 _symmetry_Int_Tables_number 1 _chemical_formula_structural Na3CuO2 _chemical_formula_sum 'Na6 Cu2 O4' _cell_volume 169.80834232 _cell_formula_units_Z 2 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 Na Na0 1 0.48713900 0.23713900 0.25000000 1.0 Na Na1 1 0.75000000 0.50000000 0.25000000 1.0 Na Na2 1 0.25000000 0.50000000 0.75000000 1.0 Na Na3 1 0.98713900 0.23713900 0.75000000 1.0 Na Na4 1 0.51286100 0.76286100 0.75000000 1.0 Na Na5 1 0.01286100 0.76286100 0.25000000 1.0 Cu Cu6 1 0.00000000 0.00000000 0.00000000 1.0 Cu Cu7 1 0.50000000 0.00000000 0.50000000 1.0 O O8 1 0.37573000 0.12627200 0.75054200 1.0 O O9 1 0.87573000 0.62518800 0.74945800 1.0 O O10 1 0.12427000 0.37481200 0.25054200 1.0 O O11 1 0.62427000 0.87372800 0.24945800 1.0