# generated using pymatgen data_Np4Ga12Cu _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.42154626 _cell_length_b 7.42154667 _cell_length_c 7.42154695 _cell_angle_alpha 109.47121334 _cell_angle_beta 109.47121448 _cell_angle_gamma 109.47122943 _symmetry_Int_Tables_number 1 _chemical_formula_structural Np4Ga12Cu _chemical_formula_sum 'Np4 Ga12 Cu1' _cell_volume 314.67438714 _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 Np Np0 1 0.50000000 0.50000000 0.50000000 1.0 Np Np1 1 0.00000000 0.50000000 0.00000000 1.0 Np Np2 1 0.00000000 0.00000000 0.50000000 1.0 Np Np3 1 0.50000000 0.00000000 0.00000000 1.0 Ga Ga4 1 0.75000000 0.25000000 0.50000000 1.0 Ga Ga5 1 1.00000000 0.70475307 0.70475307 1.0 Ga Ga6 1 0.29524693 0.00000000 0.29524693 1.0 Ga Ga7 1 0.50000000 0.25000000 0.75000000 1.0 Ga Ga8 1 0.75000000 0.50000000 0.25000000 1.0 Ga Ga9 1 0.25000000 0.75000000 0.50000000 1.0 Ga Ga10 1 0.25000000 0.50000000 0.75000000 1.0 Ga Ga11 1 0.70475307 1.00000000 0.70475307 1.0 Ga Ga12 1 0.50000000 0.75000000 0.25000000 1.0 Ga Ga13 1 0.70475307 0.70475307 1.00000000 1.0 Ga Ga14 1 0.29524693 0.29524693 0.00000000 1.0 Ga Ga15 1 0.00000000 0.29524693 0.29524693 1.0 Cu Cu16 1 0.00000000 0.00000000 0.00000000 1.0