# generated using pymatgen data_Sr2YTlFe2O7 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.87295800 _cell_length_b 3.87295800 _cell_length_c 13.00392200 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sr2YTlFe2O7 _chemical_formula_sum 'Sr2 Y1 Tl1 Fe2 O7' _cell_volume 195.05627694 _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 0.50000000 0.50000000 0.81118300 1.0 Sr Sr1 1 0.50000000 0.50000000 0.18881700 1.0 Y Y2 1 0.50000000 0.50000000 0.50000000 1.0 Tl Tl3 1 0.00000000 0.00000000 0.00000000 1.0 Fe Fe4 1 0.00000000 0.00000000 0.64797400 1.0 Fe Fe5 1 0.00000000 0.00000000 0.35202600 1.0 O O6 1 0.50000000 0.00000000 0.60932700 1.0 O O7 1 0.00000000 0.50000000 0.60932700 1.0 O O8 1 0.50000000 0.00000000 0.39067300 1.0 O O9 1 0.00000000 0.50000000 0.39067300 1.0 O O10 1 0.00000000 0.00000000 0.79451500 1.0 O O11 1 0.00000000 0.00000000 0.20548500 1.0 O O12 1 0.50000000 0.50000000 0.00000000 1.0