# generated using pymatgen data_Sm2Cu17Si8Ni _symmetry_space_group_name_H-M 'P 1' _cell_length_a 8.06779847 _cell_length_b 8.06779924 _cell_length_c 8.02786424 _cell_angle_alpha 120.35803427 _cell_angle_beta 120.35804089 _cell_angle_gamma 89.66765499 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sm2Cu17Si8Ni _chemical_formula_sum 'Sm2 Cu17 Si8 Ni1' _cell_volume 366.54088467 _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 Sm Sm0 1 0.25000000 0.25000000 0.00000000 1.0 Sm Sm1 1 0.75000000 0.75000000 0.00000000 1.0 Cu Cu2 1 0.93330763 0.20234837 0.13565600 1.0 Cu Cu3 1 0.20041913 0.06769745 0.26811758 1.0 Cu Cu4 1 0.79958087 0.93230255 0.73188242 1.0 Cu Cu5 1 0.43230255 0.29958087 0.73188242 1.0 Cu Cu6 1 0.06669237 0.79765163 0.86434400 1.0 Cu Cu7 1 0.80653301 0.05887521 0.50000000 1.0 Cu Cu8 1 0.55887521 0.30653301 0.50000000 1.0 Cu Cu9 1 0.19346699 0.94112479 0.50000000 1.0 Cu Cu10 1 0.44112479 0.69346699 0.50000000 1.0 Cu Cu11 1 0.94482736 0.44482736 0.75569174 1.0 Cu Cu12 1 0.68913462 0.18913462 0.24430826 1.0 Cu Cu13 1 0.05517264 0.55517264 0.24430826 1.0 Cu Cu14 1 0.70234837 0.43330763 0.13565600 1.0 Cu Cu15 1 0.56769745 0.70041913 0.26811758 1.0 Cu Cu16 1 0.00000000 0.50000000 0.50000000 1.0 Cu Cu17 1 0.31086538 0.81086538 0.75569174 1.0 Cu Cu18 1 0.29765163 0.56669237 0.86434400 1.0 Si Si19 1 0.78498001 0.28498001 0.84108656 1.0 Si Si20 1 0.55610654 0.05610654 0.84108656 1.0 Si Si21 1 0.05665670 0.20770419 0.50000000 1.0 Si Si22 1 0.29229581 0.44334330 0.50000000 1.0 Si Si23 1 0.94334330 0.79229581 0.50000000 1.0 Si Si24 1 0.44389346 0.94389346 0.15891344 1.0 Si Si25 1 0.21501999 0.71501999 0.15891344 1.0 Si Si26 1 0.70770419 0.55665670 0.50000000 1.0 Ni Ni27 1 0.50000000 0.00000000 0.50000000 1.0