# generated using pymatgen data_Na7(CuO3)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.83062516 _cell_length_b 7.83062516 _cell_length_c 10.72614717 _cell_angle_alpha 76.30868885 _cell_angle_beta 76.30868885 _cell_angle_gamma 43.18370451 _symmetry_Int_Tables_number 1 _chemical_formula_structural Na7(CuO3)2 _chemical_formula_sum 'Na14 Cu4 O12' _cell_volume 435.27254212 _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 0.30385500 0.57768300 0.15101500 1.0 Na Na1 1 0.42633600 0.23908400 0.40546300 1.0 Na Na2 1 0.57768300 0.30385500 0.65101500 1.0 Na Na3 1 0.81127600 0.74113200 0.30358200 1.0 Na Na4 1 0.23908400 0.42633600 0.90546300 1.0 Na Na5 1 0.25886800 0.18872400 0.19641800 1.0 Na Na6 1 0.74113200 0.81127600 0.80358200 1.0 Na Na7 1 0.76091600 0.57366400 0.09453700 1.0 Na Na8 1 0.18872400 0.25886800 0.69641800 1.0 Na Na9 1 0.42231700 0.69614500 0.34898500 1.0 Na Na10 1 0.57366400 0.76091600 0.59453700 1.0 Na Na11 1 0.93068100 0.06931900 0.25000000 1.0 Na Na12 1 0.69614500 0.42231700 0.84898500 1.0 Na Na13 1 0.06931900 0.93068100 0.75000000 1.0 Cu Cu14 1 0.75610500 0.99702600 0.03899400 1.0 Cu Cu15 1 0.99702600 0.75610500 0.53899400 1.0 Cu Cu16 1 0.00297400 0.24389500 0.46100600 1.0 Cu Cu17 1 0.24389500 0.00297400 0.96100600 1.0 O O18 1 0.13158800 0.67367900 0.37235200 1.0 O O19 1 0.60732900 0.14926400 0.19112300 1.0 O O20 1 0.67367900 0.13158800 0.87235200 1.0 O O21 1 0.99998600 0.65231800 0.08220100 1.0 O O22 1 0.14926400 0.60732900 0.69112300 1.0 O O23 1 0.34768200 0.00001400 0.41779900 1.0 O O24 1 0.65231800 0.99998600 0.58220100 1.0 O O25 1 0.85073600 0.39267100 0.30887700 1.0 O O26 1 0.00001400 0.34768200 0.91779900 1.0 O O27 1 0.32632100 0.86841200 0.12764800 1.0 O O28 1 0.39267100 0.85073600 0.80887700 1.0 O O29 1 0.86841200 0.32632100 0.62764800 1.0