# generated using pymatgen data_Cu15Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 8.32189780 _cell_length_b 8.32189693 _cell_length_c 8.32189748 _cell_angle_alpha 109.47122199 _cell_angle_beta 109.47121987 _cell_angle_gamma 109.47121660 _symmetry_Int_Tables_number 1 _chemical_formula_structural Cu15Si4 _chemical_formula_sum 'Cu30 Si8' _cell_volume 443.65481570 _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 Cu Cu0 1 0.25000000 0.62500000 0.37500000 1.0 Cu Cu1 1 0.37500000 0.25000000 0.62500000 1.0 Cu Cu2 1 0.12500000 0.75000000 0.87500000 1.0 Cu Cu3 1 0.87500000 0.12500000 0.75000000 1.0 Cu Cu4 1 0.62500000 0.37500000 0.25000000 1.0 Cu Cu5 1 0.75000000 0.87500000 0.12500000 1.0 Cu Cu6 1 0.12437296 0.07320591 0.27475795 1.0 Cu Cu7 1 0.92679409 0.70155103 0.05116505 1.0 Cu Cu8 1 0.15038698 0.87562704 0.44883495 1.0 Cu Cu9 1 0.44883495 0.15038698 0.87562704 1.0 Cu Cu10 1 0.72524205 0.34961302 0.79844897 1.0 Cu Cu11 1 0.79844897 0.72524205 0.34961302 1.0 Cu Cu12 1 0.70155103 0.05116505 0.92679409 1.0 Cu Cu13 1 0.84961302 0.22524205 0.29844897 1.0 Cu Cu14 1 0.55116505 0.20155103 0.42679409 1.0 Cu Cu15 1 0.65038698 0.94883495 0.37562704 1.0 Cu Cu16 1 0.22524205 0.29844897 0.84961302 1.0 Cu Cu17 1 0.42679409 0.55116505 0.20155103 1.0 Cu Cu18 1 0.94883495 0.37562704 0.65038698 1.0 Cu Cu19 1 0.27475795 0.12437296 0.07320591 1.0 Cu Cu20 1 0.07320591 0.27475795 0.12437296 1.0 Cu Cu21 1 0.29844897 0.84961302 0.22524205 1.0 Cu Cu22 1 0.20155103 0.42679409 0.55116505 1.0 Cu Cu23 1 0.37562704 0.65038698 0.94883495 1.0 Cu Cu24 1 0.57320591 0.62437296 0.77475795 1.0 Cu Cu25 1 0.77475795 0.57320591 0.62437296 1.0 Cu Cu26 1 0.62437296 0.77475795 0.57320591 1.0 Cu Cu27 1 0.34961302 0.79844897 0.72524205 1.0 Cu Cu28 1 0.05116505 0.92679409 0.70155103 1.0 Cu Cu29 1 0.87562704 0.44883495 0.15038698 1.0 Si Si30 1 0.41150787 0.41150787 0.41150787 1.0 Si Si31 1 0.58849213 0.50000000 -0.00000000 1.0 Si Si32 1 0.00000000 0.58849213 0.50000000 1.0 Si Si33 1 0.50000000 0.00000000 0.58849213 1.0 Si Si34 1 0.00000000 0.08849213 0.50000000 1.0 Si Si35 1 0.50000000 0.00000000 0.08849213 1.0 Si Si36 1 0.08849213 0.50000000 0.00000000 1.0 Si Si37 1 0.91150787 0.91150787 0.91150787 1.0