# generated using pymatgen data_KNd(Cu9Si4)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 8.09889322 _cell_length_b 8.09889317 _cell_length_c 8.09889304 _cell_angle_alpha 120.32513923 _cell_angle_beta 120.32515017 _cell_angle_gamma 89.43775663 _symmetry_Int_Tables_number 1 _chemical_formula_structural KNd(Cu9Si4)2 _chemical_formula_sum 'K1 Nd1 Cu18 Si8' _cell_volume 373.76591030 _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 K K0 1 0.75000000 0.75000000 0.00000000 1.0 Nd Nd1 1 0.25000000 0.25000000 0.00000000 1.0 Cu Cu2 1 0.93656748 0.20525187 0.13894970 1.0 Cu Cu3 1 0.20525187 0.06630217 0.26868539 1.0 Cu Cu4 1 0.79761678 0.93656748 0.73131461 1.0 Cu Cu5 1 0.43369783 0.29474813 0.73131461 1.0 Cu Cu6 1 0.06630217 0.79761678 0.86105030 1.0 Cu Cu7 1 0.80616950 0.05988794 0.50062615 1.0 Cu Cu8 1 0.55926179 0.30554335 0.49937385 1.0 Cu Cu9 1 0.19445665 0.94073821 0.50062615 1.0 Cu Cu10 1 0.44011206 0.69383050 0.49937385 1.0 Cu Cu11 1 0.94073821 0.44011206 0.74628157 1.0 Cu Cu12 1 0.69383050 0.19445665 0.25371843 1.0 Cu Cu13 1 0.05988794 0.55926179 0.25371843 1.0 Cu Cu14 1 0.70238322 0.43369783 0.13894970 1.0 Cu Cu15 1 0.56343252 0.70238322 0.26868539 1.0 Cu Cu16 1 0.50000000 0.00000000 0.50000000 1.0 Cu Cu17 1 0.00000000 0.50000000 0.50000000 1.0 Cu Cu18 1 0.30554335 0.80616950 0.74628157 1.0 Cu Cu19 1 0.29474813 0.56343252 0.86105030 1.0 Si Si20 1 0.79304240 0.29089210 0.85201393 1.0 Si Si21 1 0.55897053 0.06112283 0.85201393 1.0 Si Si22 1 0.06112283 0.20910790 0.50215130 1.0 Si Si23 1 0.29089210 0.43887717 0.49784870 1.0 Si Si24 1 0.94102947 0.79304240 0.50215130 1.0 Si Si25 1 0.43887717 0.94102947 0.14798607 1.0 Si Si26 1 0.20910790 0.70695760 0.14798607 1.0 Si Si27 1 0.70695760 0.55897053 0.49784870 1.0