# generated using pymatgen data_NaCuN _symmetry_space_group_name_H-M 'P 1' _cell_length_a 8.76991000 _cell_length_b 3.55194900 _cell_length_c 5.87457100 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural NaCuN _chemical_formula_sum 'Na4 Cu4 N4' _cell_volume 182.99449073 _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 0.66244800 0.25000000 0.06703400 1.0 Na Na1 1 0.16244800 0.25000000 0.43296600 1.0 Na Na2 1 0.33755200 0.75000000 0.93296600 1.0 Na Na3 1 0.83755200 0.75000000 0.56703400 1.0 Cu Cu4 1 0.54771700 0.25000000 0.61669900 1.0 Cu Cu5 1 0.04771700 0.25000000 0.88330100 1.0 Cu Cu6 1 0.45228300 0.75000000 0.38330100 1.0 Cu Cu7 1 0.95228300 0.75000000 0.11669900 1.0 N N8 1 0.92810700 0.25000000 0.19935400 1.0 N N9 1 0.42810700 0.25000000 0.30064600 1.0 N N10 1 0.07189300 0.75000000 0.80064600 1.0 N N11 1 0.57189300 0.75000000 0.69935400 1.0