# generated using pymatgen data_Al4Cu15 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.60877000 _cell_length_b 3.60877000 _cell_length_c 18.45622400 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Al4Cu15 _chemical_formula_sum 'Al4 Cu15' _cell_volume 240.35948237 _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 Al Al0 1 0.00000000 0.00000000 0.19104800 1.0 Al Al1 1 0.00000000 0.00000000 0.39665300 1.0 Al Al2 1 0.00000000 0.00000000 0.60334700 1.0 Al Al3 1 0.00000000 0.00000000 0.80895200 1.0 Cu Cu4 1 0.50000000 0.50000000 0.00000000 1.0 Cu Cu5 1 0.50000000 0.50000000 0.18961600 1.0 Cu Cu6 1 0.50000000 0.50000000 0.39659900 1.0 Cu Cu7 1 0.50000000 0.50000000 0.60340100 1.0 Cu Cu8 1 0.50000000 0.50000000 0.81038400 1.0 Cu Cu9 1 0.50000000 0.00000000 0.09000100 1.0 Cu Cu10 1 0.50000000 0.00000000 0.29270000 1.0 Cu Cu11 1 0.50000000 0.00000000 0.50000000 1.0 Cu Cu12 1 0.50000000 0.00000000 0.70730000 1.0 Cu Cu13 1 0.50000000 0.00000000 0.90999900 1.0 Cu Cu14 1 0.00000000 0.50000000 0.09000100 1.0 Cu Cu15 1 0.00000000 0.50000000 0.29270000 1.0 Cu Cu16 1 0.00000000 0.50000000 0.50000000 1.0 Cu Cu17 1 0.00000000 0.50000000 0.70730000 1.0 Cu Cu18 1 0.00000000 0.50000000 0.90999900 1.0