# generated using pymatgen data_Sr3MgFe2O7 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.88858705 _cell_length_b 3.88858588 _cell_length_c 12.06863908 _cell_angle_alpha 90.24061222 _cell_angle_beta 90.24060880 _cell_angle_gamma 90.05223178 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sr3MgFe2O7 _chemical_formula_sum 'Sr3 Mg1 Fe2 O7' _cell_volume 182.48785764 _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 Sr Sr0 1 0.78621548 0.78621548 0.41250459 1.0 Sr Sr1 1 0.29174187 0.29174187 0.63742264 1.0 Sr Sr2 1 0.29574852 0.29574853 0.92843166 1.0 Mg Mg3 1 0.79002738 0.79002738 0.13173716 1.0 Fe Fe4 1 0.79370168 0.79370068 0.78230811 1.0 Fe Fe5 1 0.28864543 0.28864643 0.24725542 1.0 O O6 1 0.29385019 0.79449733 0.78487749 1.0 O O7 1 0.78775101 0.28881803 0.20256959 1.0 O O8 1 0.78957571 0.78957771 0.60171695 1.0 O O9 1 0.79449833 0.29385020 0.78487649 1.0 O O10 1 0.79493616 0.79493616 0.97200676 1.0 O O11 1 0.28881603 0.78775101 0.20257059 1.0 O O12 1 0.28782520 0.28782319 0.40547255 1.0