# generated using pymatgen data_Sr2Ti2O5 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 8.87524498 _cell_length_b 8.87524498 _cell_length_c 8.87524498 _cell_angle_alpha 142.88375711 _cell_angle_beta 142.69448788 _cell_angle_gamma 53.64204544 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sr2Ti2O5 _chemical_formula_sum 'Sr4 Ti4 O10' _cell_volume 254.02888582 _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 Sr Sr0 1 0.89911400 0.39087300 0.51529100 1.0 Sr Sr1 1 0.10088600 0.61617700 0.49175900 1.0 Sr Sr2 1 0.37558200 0.89087300 0.49175900 1.0 Sr Sr3 1 0.62441800 0.11617700 0.51529100 1.0 Ti Ti4 1 0.00000000 0.00421300 0.00421300 1.0 Ti Ti5 1 0.50000000 0.50421300 0.00421300 1.0 Ti Ti6 1 0.71086500 0.72713600 0.93800100 1.0 Ti Ti7 1 0.28913500 0.22713600 0.01627000 1.0 O O8 1 0.25581200 0.25788300 0.50268500 1.0 O O9 1 0.74418800 0.24687300 0.00207100 1.0 O O10 1 0.25519800 0.75788300 0.00207100 1.0 O O11 1 0.74480200 0.74687300 0.50268500 1.0 O O12 1 0.89796000 0.87119200 0.03134200 1.0 O O13 1 0.10204000 0.13338300 0.97323300 1.0 O O14 1 0.33985000 0.37119200 0.97323300 1.0 O O15 1 0.66015000 0.63338300 0.03134200 1.0 O O16 1 0.57264900 0.41627000 0.48891900 1.0 O O17 1 0.42735000 0.91627000 0.84362000 1.0