# generated using pymatgen data_Na2Mg3Cu9As7 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 9.91528645 _cell_length_b 9.91528775 _cell_length_c 3.95905823 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 119.99999980 _symmetry_Int_Tables_number 1 _chemical_formula_structural Na2Mg3Cu9As7 _chemical_formula_sum 'Na2 Mg3 Cu9 As7' _cell_volume 337.08009656 _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 0.33333300 0.66666700 0.00000000 1.0 Na Na1 1 0.66666700 0.33333300 0.50000000 1.0 Mg Mg2 1 0.22799749 0.11686369 0.50000000 1.0 Mg Mg3 1 0.88313631 0.11113380 0.50000000 1.0 Mg Mg4 1 0.88886620 0.77200251 0.50000000 1.0 Cu Cu5 1 0.13087778 0.28966952 0.00000000 1.0 Cu Cu6 1 0.71033048 0.84120827 0.00000000 1.0 Cu Cu7 1 0.15879173 0.86912222 0.00000000 1.0 Cu Cu8 1 0.41903000 0.35518595 0.00000000 1.0 Cu Cu9 1 0.64481405 0.06384505 0.00000000 1.0 Cu Cu10 1 0.93615495 0.58097000 0.00000000 1.0 Cu Cu11 1 0.05898073 0.42983573 0.50000000 1.0 Cu Cu12 1 0.57016427 0.62914400 0.50000000 1.0 Cu Cu13 1 0.37085600 0.94101927 0.50000000 1.0 As As14 1 0.30042677 0.41892853 0.50000000 1.0 As As15 1 0.58107147 0.88149824 0.50000000 1.0 As As16 1 0.11850176 0.69957323 0.50000000 1.0 As As17 1 0.42470253 0.10859251 0.00000000 1.0 As As18 1 0.89140749 0.31611102 0.00000000 1.0 As As19 1 0.68388898 0.57529747 0.00000000 1.0 As As20 1 0.00000000 0.00000000 0.00000000 1.0