# generated using pymatgen data_Na(BIr)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.91934325 _cell_length_b 6.02399311 _cell_length_c 5.46124454 _cell_angle_alpha 73.90916612 _cell_angle_beta 56.77177809 _cell_angle_gamma 49.31906090 _symmetry_Int_Tables_number 1 _chemical_formula_structural Na(BIr)2 _chemical_formula_sum 'Na2 B4 Ir4' _cell_volume 143.24850230 _cell_formula_units_Z 2 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 0.00000000 0.00000000 0.00000000 1.0 Na Na1 1 0.25000000 0.25000000 0.25000000 1.0 B B2 1 0.31867484 0.68132516 0.31867484 1.0 B B3 1 0.56867484 0.93132516 0.56867484 1.0 B B4 1 0.68132516 0.31867484 0.68132516 1.0 B B5 1 0.93132516 0.56867484 0.93132516 1.0 Ir Ir6 1 0.63174633 0.63174633 0.36825367 1.0 Ir Ir7 1 0.88174633 0.88174633 0.61825367 1.0 Ir Ir8 1 0.61825367 0.61825367 0.88174633 1.0 Ir Ir9 1 0.36825367 0.36825367 0.63174633 1.0