# generated using pymatgen data_ErAlCuSi _symmetry_space_group_name_H-M 'P 1' _cell_length_a 8.99566498 _cell_length_b 8.99566547 _cell_length_c 3.93254833 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 154.41120146 _symmetry_Int_Tables_number 1 _chemical_formula_structural ErAlCuSi _chemical_formula_sum 'Er2 Al2 Cu2 Si2' _cell_volume 137.44638599 _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 Er Er0 1 0.90212184 0.09787816 0.75000000 1.0 Er Er1 1 0.09787816 0.90212184 0.25000000 1.0 Al Al2 1 0.24970358 0.75029642 0.75000000 1.0 Al Al3 1 0.75029642 0.24970358 0.25000000 1.0 Cu Cu4 1 0.66566866 0.33433134 0.75000000 1.0 Cu Cu5 1 0.33433134 0.66566866 0.25000000 1.0 Si Si6 1 0.53712497 0.46287503 0.75000000 1.0 Si Si7 1 0.46287503 0.53712497 0.25000000 1.0