# generated using pymatgen data_Al(Si5Ir4)3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.67669081 _cell_length_b 5.84826031 _cell_length_c 19.00717934 _cell_angle_alpha 90.01191526 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Al(Si5Ir4)3 _chemical_formula_sum 'Al1 Si15 Ir12' _cell_volume 408.69701756 _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 Al Al0 1 0.25000000 0.97356666 0.45050347 1.0 Si Si1 1 0.75000000 0.02371741 0.54900746 1.0 Si Si2 1 0.75000000 0.47461778 0.04981365 1.0 Si Si3 1 0.25000000 0.52564686 0.95023622 1.0 Si Si4 1 0.25000000 0.07910570 0.90915479 1.0 Si Si5 1 0.75000000 0.92039876 0.09073801 1.0 Si Si6 1 0.75000000 0.57942160 0.59046566 1.0 Si Si7 1 0.25000000 0.41818095 0.41029572 1.0 Si Si8 1 0.25000000 0.72285564 0.27017177 1.0 Si Si9 1 0.75000000 0.28088711 0.73033884 1.0 Si Si10 1 0.75000000 0.21816886 0.23052851 1.0 Si Si11 1 0.25000000 0.78213379 0.76977007 1.0 Si Si12 1 0.25000000 0.38526750 0.14362277 1.0 Si Si13 1 0.75000000 0.61395827 0.85658822 1.0 Si Si14 1 0.75000000 0.88983018 0.35764111 1.0 Si Si15 1 0.25000000 0.11324517 0.64297816 1.0 Ir Ir16 1 0.25000000 0.39398937 0.82679519 1.0 Ir Ir17 1 0.75000000 0.60485732 0.17306534 1.0 Ir Ir18 1 0.75000000 0.89366705 0.67410798 1.0 Ir Ir19 1 0.25000000 0.11097563 0.32331657 1.0 Ir Ir20 1 0.25000000 0.49808419 0.67792491 1.0 Ir Ir21 1 0.75000000 0.50536542 0.32240885 1.0 Ir Ir22 1 0.75000000 0.99904065 0.82389786 1.0 Ir Ir23 1 0.25000000 0.99947877 0.17474617 1.0 Ir Ir24 1 0.25000000 0.30898881 0.53402499 1.0 Ir Ir25 1 0.75000000 0.68359037 0.46838486 1.0 Ir Ir26 1 0.75000000 0.80273211 0.96857657 1.0 Ir Ir27 1 0.25000000 0.19823107 0.03089628 1.0