# generated using pymatgen data_Er2B4Ir4Ru _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.46836018 _cell_length_b 6.34952640 _cell_length_c 5.54344679 _cell_angle_alpha 77.47224299 _cell_angle_beta 56.09340220 _cell_angle_gamma 45.93470003 _symmetry_Int_Tables_number 1 _chemical_formula_structural Er2B4Ir4Ru _chemical_formula_sum 'Er2 B4 Ir4 Ru1' _cell_volume 150.17928941 _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 Er Er0 1 0.63726788 0.63726688 0.36273212 1.0 Er Er1 1 0.36273312 0.36273212 0.63726688 1.0 B B2 1 0.28452403 0.97781652 0.03168296 1.0 B B3 1 0.02218348 0.71547597 0.29402250 1.0 B B4 1 0.97781752 0.28452203 0.70597550 1.0 B B5 1 0.71547797 0.02218248 0.96831604 1.0 Ir Ir6 1 0.00000000 0.00000000 0.00000000 1.0 Ir Ir7 1 0.49999900 0.50000000 0.00000000 1.0 Ir Ir8 1 0.25072573 0.25072673 0.24927427 1.0 Ir Ir9 1 0.74927527 0.74927427 0.75072573 1.0 Ru Ru10 1 0.00000000 0.00000000 0.50000100 1.0