# generated using pymatgen data_Pr2MgSi4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.10843000 _cell_length_b 6.10843000 _cell_length_c 17.56349154 _cell_angle_alpha 100.01439891 _cell_angle_beta 100.01439891 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Pr2MgSi4 _chemical_formula_sum 'Pr8 Mg4 Si16' _cell_volume 635.21860753 _cell_formula_units_Z 4 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 Pr Pr0 1 0.80054800 0.05213800 0.60109500 1.0 Pr Pr1 1 0.80054800 0.54895800 0.60109500 1.0 Pr Pr2 1 0.79895800 0.55054800 0.10109500 1.0 Pr Pr3 1 0.44970100 0.20119600 0.89940300 1.0 Pr Pr4 1 0.44970100 0.69820700 0.89940300 1.0 Pr Pr5 1 0.30213800 0.55054800 0.10109500 1.0 Pr Pr6 1 0.45119600 0.19970100 0.39940300 1.0 Pr Pr7 1 0.94820700 0.19970100 0.39940300 1.0 Mg Mg8 1 0.12506100 0.37457700 0.25012200 1.0 Mg Mg9 1 0.12506100 0.87554400 0.25012200 1.0 Mg Mg10 1 0.12554400 0.87506100 0.75012200 1.0 Mg Mg11 1 0.62457700 0.87506100 0.75012200 1.0 Si Si12 1 0.26433600 0.50056600 0.52867200 1.0 Si Si13 1 0.26433600 0.02810600 0.52867200 1.0 Si Si14 1 0.27810600 0.01433600 0.02867200 1.0 Si Si15 1 0.98579100 0.71936800 0.97158100 1.0 Si Si16 1 0.98579100 0.25221400 0.97158100 1.0 Si Si17 1 0.75056600 0.01433600 0.02867200 1.0 Si Si18 1 0.96936800 0.73579100 0.47158100 1.0 Si Si19 1 0.50221400 0.73579100 0.47158100 1.0 Si Si20 1 0.33394300 0.52834200 0.66788500 1.0 Si Si21 1 0.33394300 0.13954300 0.66788500 1.0 Si Si22 1 0.38954300 0.08394300 0.16788500 1.0 Si Si23 1 0.91608100 0.61019800 0.83216200 1.0 Si Si24 1 0.91608100 0.22196400 0.83216200 1.0 Si Si25 1 0.77834200 0.08394300 0.16788500 1.0 Si Si26 1 0.86019800 0.66608100 0.33216200 1.0 Si Si27 1 0.47196400 0.66608100 0.33216200 1.0