# generated using pymatgen data_Ba2CuO4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.51360697 _cell_length_b 5.51360688 _cell_length_c 8.45965785 _cell_angle_alpha 109.01868798 _cell_angle_beta 109.01868638 _cell_angle_gamma 90.00000242 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ba2CuO4 _chemical_formula_sum 'Ba4 Cu2 O8' _cell_volume 228.23367845 _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 Ba Ba0 1 0.37109400 0.87109400 0.74218800 1.0 Ba Ba1 1 0.87109400 0.37109400 0.74218800 1.0 Ba Ba2 1 0.12890600 0.62890600 0.25781200 1.0 Ba Ba3 1 0.62890600 0.12890600 0.25781200 1.0 Cu Cu4 1 0.50000000 0.50000000 0.00000000 1.0 Cu Cu5 1 0.00000000 0.00000000 0.00000000 1.0 O O6 1 0.20487200 0.20487200 0.40974400 1.0 O O7 1 0.30751200 0.30751200 0.61502400 1.0 O O8 1 0.69248800 0.69248800 0.38497600 1.0 O O9 1 0.75060500 0.75060500 0.00000000 1.0 O O10 1 0.79512800 0.79512800 0.59025600 1.0 O O11 1 0.24939500 0.24939500 0.00000000 1.0 O O12 1 0.24939500 0.75060500 0.00000000 1.0 O O13 1 0.75060500 0.24939500 0.00000000 1.0