# generated using pymatgen data_PrMgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.28513492 _cell_length_b 4.28513484 _cell_length_c 18.61408880 _cell_angle_alpha 96.60965512 _cell_angle_beta 96.60965859 _cell_angle_gamma 90.00000051 _symmetry_Int_Tables_number 1 _chemical_formula_structural PrMgSi2 _chemical_formula_sum 'Pr4 Mg4 Si8' _cell_volume 337.24006934 _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 0.54753857 0.79753857 0.59507714 1.0 Pr Pr1 1 0.70246143 0.95246143 0.90492286 1.0 Pr Pr2 1 0.29753857 0.04753857 0.09507714 1.0 Pr Pr3 1 0.45246143 0.20246143 0.40492286 1.0 Mg Mg4 1 0.87498800 0.12498800 0.24997599 1.0 Mg Mg5 1 0.37501200 0.62501200 0.25002401 1.0 Mg Mg6 1 0.62498800 0.37498800 0.74997599 1.0 Mg Mg7 1 0.12501200 0.87501200 0.75002401 1.0 Si Si8 1 0.07716974 0.32716974 0.65434049 1.0 Si Si9 1 0.23572523 0.48572523 0.97145146 1.0 Si Si10 1 0.01427477 0.26427477 0.52854854 1.0 Si Si11 1 0.76427477 0.51427477 0.02854854 1.0 Si Si12 1 0.92283026 0.67283026 0.34565951 1.0 Si Si13 1 0.98572523 0.73572523 0.47145146 1.0 Si Si14 1 0.82716974 0.57716974 0.15434049 1.0 Si Si15 1 0.17283026 0.42283026 0.84565951 1.0