# generated using pymatgen data_Y2Al9NiIr2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.48795585 _cell_length_b 7.48795596 _cell_length_c 9.36220434 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 119.94234261 _symmetry_Int_Tables_number 1 _chemical_formula_structural Y2Al9NiIr2 _chemical_formula_sum 'Y4 Al18 Ni2 Ir4' _cell_volume 454.87004033 _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 Y Y0 1 0.99359682 0.66583464 0.25000000 1.0 Y Y1 1 0.00640318 0.33416536 0.75000000 1.0 Y Y2 1 0.66583464 0.99359682 0.25000000 1.0 Y Y3 1 0.33416536 0.00640318 0.75000000 1.0 Al Al4 1 0.12048447 0.12048447 0.25000000 1.0 Al Al5 1 0.87951553 0.87951553 0.75000000 1.0 Al Al6 1 0.00061708 0.33056704 0.07249043 1.0 Al Al7 1 0.99938292 0.66943296 0.92750957 1.0 Al Al8 1 0.99938292 0.66943296 0.57249043 1.0 Al Al9 1 0.33056704 0.00061708 0.42750957 1.0 Al Al10 1 0.00061708 0.33056704 0.42750957 1.0 Al Al11 1 0.66943296 0.99938292 0.57249043 1.0 Al Al12 1 0.66943296 0.99938292 0.92750957 1.0 Al Al13 1 0.33056704 0.00061708 0.07249043 1.0 Al Al14 1 0.33131102 0.33131102 0.55009195 1.0 Al Al15 1 0.66868898 0.66868898 0.44990805 1.0 Al Al16 1 0.66868898 0.66868898 0.05009195 1.0 Al Al17 1 0.33131102 0.33131102 0.94990805 1.0 Al Al18 1 0.33730657 0.54355842 0.25000000 1.0 Al Al19 1 0.66269343 0.45644158 0.75000000 1.0 Al Al20 1 0.54355842 0.33730657 0.25000000 1.0 Al Al21 1 0.45644158 0.66269343 0.75000000 1.0 Ni Ni22 1 0.00000000 0.00000000 0.00000000 1.0 Ni Ni23 1 0.00000000 0.00000000 0.50000000 1.0 Ir Ir24 1 0.67195292 0.32804708 0.00000000 1.0 Ir Ir25 1 0.32804708 0.67195292 0.00000000 1.0 Ir Ir26 1 0.32804708 0.67195292 0.50000000 1.0 Ir Ir27 1 0.67195292 0.32804708 0.50000000 1.0