# generated using pymatgen data_AcEr(AlZn)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.50196123 _cell_length_b 4.50196050 _cell_length_c 7.87670722 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 119.99999108 _symmetry_Int_Tables_number 1 _chemical_formula_structural AcEr(AlZn)2 _chemical_formula_sum 'Ac1 Er1 Al2 Zn2' _cell_volume 138.25434980 _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 0.50000000 1.0 Er Er1 1 0.00000000 0.00000000 0.00000000 1.0 Al Al2 1 0.33333300 0.66666700 0.20750019 1.0 Al Al3 1 0.66666700 0.33333300 0.79249981 1.0 Zn Zn4 1 0.33333300 0.66666700 0.80733849 1.0 Zn Zn5 1 0.66666700 0.33333300 0.19266151 1.0