# generated using pymatgen data_SrCu9Sn4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 8.79784516 _cell_length_b 8.79784516 _cell_length_c 8.79784516 _cell_angle_alpha 120.76557414 _cell_angle_beta 120.76557414 _cell_angle_gamma 88.67902377 _symmetry_Int_Tables_number 1 _chemical_formula_structural SrCu9Sn4 _chemical_formula_sum 'Sr2 Cu18 Sn8' _cell_volume 475.81040605 _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 Sr Sr0 1 0.75000000 0.75000000 0.00000000 1.0 Sr Sr1 1 0.25000000 0.25000000 0.00000000 1.0 Cu Cu2 1 0.43437100 0.93437100 0.71781900 1.0 Cu Cu3 1 0.21655200 0.71655200 0.28218100 1.0 Cu Cu4 1 0.93437100 0.21655200 0.50000000 1.0 Cu Cu5 1 0.71655200 0.43437100 0.50000000 1.0 Cu Cu6 1 0.56562900 0.06562900 0.28218100 1.0 Cu Cu7 1 0.78344800 0.28344800 0.71781900 1.0 Cu Cu8 1 0.06562900 0.78344800 0.50000000 1.0 Cu Cu9 1 0.28344800 0.56562900 0.50000000 1.0 Cu Cu10 1 0.05614500 0.20274400 0.25888900 1.0 Cu Cu11 1 0.94385500 0.79725600 0.74111100 1.0 Cu Cu12 1 0.55614500 0.29725600 0.85340100 1.0 Cu Cu13 1 0.44385500 0.70274400 0.14659900 1.0 Cu Cu14 1 0.79725600 0.05614500 0.85340100 1.0 Cu Cu15 1 0.20274400 0.94385500 0.14659900 1.0 Cu Cu16 1 0.70274400 0.55614500 0.25888900 1.0 Cu Cu17 1 0.29725600 0.44385500 0.74111100 1.0 Cu Cu18 1 0.00000000 0.50000000 0.50000000 1.0 Cu Cu19 1 0.50000000 0.00000000 0.50000000 1.0 Sn Sn20 1 0.05932500 0.55932500 0.86888900 1.0 Sn Sn21 1 0.69043500 0.19043500 0.13111100 1.0 Sn Sn22 1 0.55932500 0.69043500 0.50000000 1.0 Sn Sn23 1 0.19043500 0.05932500 0.50000000 1.0 Sn Sn24 1 0.94067500 0.44067500 0.13111100 1.0 Sn Sn25 1 0.30956500 0.80956500 0.86888900 1.0 Sn Sn26 1 0.44067500 0.30956500 0.50000000 1.0 Sn Sn27 1 0.80956500 0.94067500 0.50000000 1.0