# generated using pymatgen data_Sr3Ti2O7 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.90867599 _cell_length_b 3.90867610 _cell_length_c 10.55260473 _cell_angle_alpha 100.67402677 _cell_angle_beta 100.67402529 _cell_angle_gamma 89.99444451 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sr3Ti2O7 _chemical_formula_sum 'Sr3 Ti2 O7' _cell_volume 155.59136360 _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 0.31560957 0.31560956 0.63127003 1.0 Sr Sr1 1 0.50000000 0.50000000 0.00000000 1.0 Sr Sr2 1 0.68439043 0.68439044 0.36872997 1.0 Ti Ti3 1 0.09754414 0.09754416 0.19506566 1.0 Ti Ti4 1 0.90245586 0.90245584 0.80493434 1.0 O O5 1 0.90380960 0.40381427 0.80766066 1.0 O O6 1 0.80633119 0.80633120 0.61265616 1.0 O O7 1 0.00000000 -0.00000000 0.00000000 1.0 O O8 1 0.59618570 0.09619039 0.19233934 1.0 O O9 1 0.09619040 0.59618573 0.19233934 1.0 O O10 1 0.40381430 0.90380961 0.80766066 1.0 O O11 1 0.19366881 0.19366880 0.38734384 1.0