# generated using pymatgen data_Sm4Si7 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.43945829 _cell_length_b 7.43945858 _cell_length_c 11.57391906 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 134.38807096 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sm4Si7 _chemical_formula_sum 'Sm8 Si14' _cell_volume 457.75936601 _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 Sm Sm0 1 0.49313434 0.49313434 0.50000000 1.0 Sm Sm1 1 0.50686566 0.50686566 0.00000000 1.0 Sm Sm2 1 0.00292166 0.99707834 0.25000000 1.0 Sm Sm3 1 0.99707834 0.00292166 0.75000000 1.0 Sm Sm4 1 0.00226088 0.49727945 0.62306384 1.0 Sm Sm5 1 0.49727945 0.00226088 0.37693616 1.0 Sm Sm6 1 0.99773912 0.50272055 0.12306384 1.0 Sm Sm7 1 0.50272055 0.99773912 0.87693616 1.0 Si Si8 1 0.57044846 0.42955154 0.25000000 1.0 Si Si9 1 0.42955154 0.57044846 0.75000000 1.0 Si Si10 1 0.88875367 0.56867260 0.86419125 1.0 Si Si11 1 0.56867260 0.88875367 0.13580875 1.0 Si Si12 1 0.11124633 0.43132740 0.36419125 1.0 Si Si13 1 0.43132740 0.11124633 0.63580875 1.0 Si Si14 1 0.09310918 0.43023127 0.87235220 1.0 Si Si15 1 0.43023127 0.09310918 0.12764780 1.0 Si Si16 1 0.90584713 0.07730986 0.49523451 1.0 Si Si17 1 0.07730986 0.90584713 0.50476549 1.0 Si Si18 1 0.09415287 0.92269014 0.99523451 1.0 Si Si19 1 0.92269014 0.09415287 0.00476549 1.0 Si Si20 1 0.56976873 0.90689082 0.62764780 1.0 Si Si21 1 0.90689082 0.56976873 0.37235220 1.0