# generated using pymatgen data_Ac2Al2I _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.46941358 _cell_length_b 4.46941384 _cell_length_c 18.82066971 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 120.00000549 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ac2Al2I _chemical_formula_sum 'Ac4 Al4 I2' _cell_volume 325.58680407 _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 Ac Ac0 1 0.00000000 0.00000000 0.38255019 1.0 Ac Ac1 1 0.00000000 0.00000000 0.88255019 1.0 Ac Ac2 1 0.00000000 0.00000000 0.61744981 1.0 Ac Ac3 1 0.00000000 0.00000000 0.11744981 1.0 Al Al4 1 0.66666700 0.33333300 0.49526983 1.0 Al Al5 1 0.33333300 0.66666700 0.99526983 1.0 Al Al6 1 0.33333300 0.66666700 0.50473017 1.0 Al Al7 1 0.66666700 0.33333300 0.00473017 1.0 I I8 1 0.33333300 0.66666700 0.25000000 1.0 I I9 1 0.66666700 0.33333300 0.75000000 1.0