# generated using pymatgen data_Na(CuO)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 2.92969711 _cell_length_b 6.12800645 _cell_length_c 13.10570976 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Na(CuO)2 _chemical_formula_sum 'Na4 Cu8 O8' _cell_volume 235.28946498 _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 Na Na0 1 0.75000000 0.85012399 0.92262923 1.0 Na Na1 1 0.25000000 0.14987601 0.07737077 1.0 Na Na2 1 0.75000000 0.35012399 0.57737077 1.0 Na Na3 1 0.25000000 0.64987601 0.42262923 1.0 Cu Cu4 1 0.75000000 0.36262637 0.88938557 1.0 Cu Cu5 1 0.25000000 0.63737363 0.11061443 1.0 Cu Cu6 1 0.75000000 0.86262637 0.61061443 1.0 Cu Cu7 1 0.25000000 0.13737363 0.38938557 1.0 Cu Cu8 1 0.75000000 0.88957309 0.24177354 1.0 Cu Cu9 1 0.25000000 0.11042691 0.75822646 1.0 Cu Cu10 1 0.75000000 0.38957309 0.25822646 1.0 Cu Cu11 1 0.25000000 0.61042691 0.74177354 1.0 O O12 1 0.75000000 0.85514839 0.10144072 1.0 O O13 1 0.25000000 0.14485161 0.89855928 1.0 O O14 1 0.75000000 0.35514839 0.39855928 1.0 O O15 1 0.25000000 0.64485161 0.60144072 1.0 O O16 1 0.75000000 0.42412842 0.11907980 1.0 O O17 1 0.25000000 0.57587158 0.88092020 1.0 O O18 1 0.75000000 0.92412842 0.38092020 1.0 O O19 1 0.25000000 0.07587158 0.61907980 1.0