# CIF generated by HEAS from Alexandria entry agm005018545 data_agm005018545 _cell_length_a 4.24160 _cell_length_b 4.24160 _cell_length_c 5.98684 _cell_angle_alpha 110.74710 _cell_angle_beta 110.74710 _cell_angle_gamma 90.00000 _cell_volume 93.21894 _symmetry_space_group_name_H-M 'P 1' _symmetry_Int_Tables_number 1 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Ac1 Ac 0.00000 0.00000 0.00000 1.00000 Cu1 Cu 0.25000 0.75000 0.50000 1.00000 Si1 Si 0.63027 0.63027 0.26055 1.00000 Si2 Si 0.36973 0.36973 0.73945 1.00000 Ir1 Ir 0.75000 0.25000 0.50000 1.00000