# generated using pymatgen data_Sr2YMgCu3O7 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.63605678 _cell_length_b 3.93648645 _cell_length_c 14.35300232 _cell_angle_alpha 89.96438357 _cell_angle_beta 90.13132710 _cell_angle_gamma 89.99121935 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sr2YMgCu3O7 _chemical_formula_sum 'Sr2 Y1 Mg1 Cu3 O7' _cell_volume 205.43807722 _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 0.50054929 0.49997706 0.78236745 1.0 Sr Sr1 1 0.50181644 0.49970632 0.07672526 1.0 Y Y2 1 0.50014945 0.50030609 0.52669465 1.0 Mg Mg3 1 0.49842561 0.99911745 0.26456636 1.0 Cu Cu4 1 0.00033469 0.99995407 0.93755960 1.0 Cu Cu5 1 0.00081948 0.00009707 0.65111339 1.0 Cu Cu6 1 -0.00007046 0.00057289 0.41791104 1.0 O O7 1 0.50007021 0.00014354 0.60369012 1.0 O O8 1 0.49946888 0.00056437 0.39847543 1.0 O O9 1 0.00051148 0.99985611 0.80117671 1.0 O O10 1 0.99769960 0.99932471 0.19466259 1.0 O O11 1 0.00031355 0.49977005 0.97222745 1.0 O O12 1 0.00053729 0.50010155 0.64459272 1.0 O O13 1 -0.00062650 0.50050871 0.43379123 1.0