# generated using pymatgen data_Na2MgNb2(CuS2)4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.73710030 _cell_length_b 7.58141900 _cell_length_c 9.74018210 _cell_angle_alpha 90.00000000 _cell_angle_beta 107.19744732 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Na2MgNb2(CuS2)4 _chemical_formula_sum 'Na2 Mg1 Nb2 Cu4 S8' _cell_volume 404.71187555 _cell_formula_units_Z 1 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 0.66304400 0.75000000 0.65631800 1.0 Na Na1 1 0.01691500 0.25000000 0.36262200 1.0 Mg Mg2 1 0.45922400 0.25000000 0.04957200 1.0 Nb Nb3 1 0.89363200 0.75000000 0.22293200 1.0 Nb Nb4 1 0.65727700 0.25000000 0.78234000 1.0 Cu Cu5 1 0.76830800 0.99573000 0.99943700 1.0 Cu Cu6 1 0.76830800 0.50427000 0.99943700 1.0 Cu Cu7 1 0.37925700 0.75000000 0.20873600 1.0 Cu Cu8 1 0.16116000 0.25000000 0.77137200 1.0 S S9 1 0.24401200 0.75000000 0.41099600 1.0 S S10 1 0.81541700 0.25000000 0.58821900 1.0 S S11 1 0.63413600 0.99797500 0.21225200 1.0 S S12 1 0.41824100 0.00252900 0.78934200 1.0 S S13 1 0.01216900 0.25000000 0.99270400 1.0 S S14 1 0.01300600 0.75000000 0.00768000 1.0 S S15 1 0.41824100 0.49747100 0.78934200 1.0 S S16 1 0.63413600 0.50202500 0.21225200 1.0