# generated using pymatgen data_Ac4Si4NiIr3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.49286053 _cell_length_b 6.49285989 _cell_length_c 6.49285988 _cell_angle_alpha 90.55037114 _cell_angle_beta 89.44963694 _cell_angle_gamma 90.55036527 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ac4Si4NiIr3 _chemical_formula_sum 'Ac4 Si4 Ni1 Ir3' _cell_volume 273.68336849 _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 Ac Ac0 1 0.14340781 0.85722482 0.35828628 1.0 Ac Ac1 1 0.85828628 0.35659219 0.14277518 1.0 Ac Ac2 1 0.64277518 0.64171372 0.64340781 1.0 Ac Ac3 1 0.36160199 0.13839801 0.86160199 1.0 Si Si4 1 0.65490901 0.84509099 0.15490901 1.0 Si Si5 1 0.15266393 0.64829174 0.83844766 1.0 Si Si6 1 0.85170826 0.16155234 0.65266393 1.0 Si Si7 1 0.33844766 0.34733607 0.35170826 1.0 Ni Ni8 1 0.08310359 0.41689641 0.58310359 1.0 Ir Ir9 1 0.58119754 0.08868695 0.42058570 1.0 Ir Ir10 1 0.92058570 0.91880246 0.91131305 1.0 Ir Ir11 1 0.41131305 0.57941430 0.08119754 1.0