# generated using pymatgen data_Ac2SiIrI2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.38227123 _cell_length_b 4.38227208 _cell_length_c 12.71731034 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 119.99997870 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ac2SiIrI2 _chemical_formula_sum 'Ac2 Si1 Ir1 I2' _cell_volume 211.50692200 _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 0.00000000 0.00000000 0.16015783 1.0 Ac Ac1 1 0.00000000 0.00000000 0.83885589 1.0 Si Si2 1 0.66666700 0.33333300 0.99666611 1.0 Ir Ir3 1 0.33333300 0.66666700 0.00379580 1.0 I I4 1 0.33333300 0.66666700 0.65784716 1.0 I I5 1 0.66666700 0.33333300 0.34267722 1.0