# generated using pymatgen data_Na _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.52874800 _cell_length_b 8.09723000 _cell_length_c 8.68231400 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Na _chemical_formula_sum Na8 _cell_volume 318.38318209 _cell_formula_units_Z 8 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 0.25000000 0.15607100 0.42024400 1.0 Na Na1 1 0.25000000 0.65607100 0.07975600 1.0 Na Na2 1 0.75000000 0.84392900 0.57975600 1.0 Na Na3 1 0.75000000 0.34392900 0.92024400 1.0 Na Na4 1 0.25000000 0.02100300 0.83385400 1.0 Na Na5 1 0.25000000 0.52100300 0.66614600 1.0 Na Na6 1 0.75000000 0.97899700 0.16614600 1.0 Na Na7 1 0.75000000 0.47899700 0.33385400 1.0