# generated using pymatgen data_Ba2Er(CuO2)4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 13.86912846 _cell_length_b 13.86912846 _cell_length_c 3.87346400 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 163.87156278 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ba2Er(CuO2)4 _chemical_formula_sum 'Ba2 Er1 Cu4 O8' _cell_volume 206.97447077 _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 Ba Ba0 1 0.63540500 0.36459500 0.50000000 1.0 Ba Ba1 1 0.36459500 0.63540500 0.50000000 1.0 Er Er2 1 0.50000000 0.50000000 0.50000000 1.0 Cu Cu3 1 0.06057500 0.93942500 0.00000000 1.0 Cu Cu4 1 0.93942500 0.06057500 0.00000000 1.0 Cu Cu5 1 0.21256200 0.78743800 0.00000000 1.0 Cu Cu6 1 0.78743800 0.21256200 0.00000000 1.0 O O7 1 0.71846200 0.28153800 0.00000000 1.0 O O8 1 0.28153800 0.71846200 0.00000000 1.0 O O9 1 0.55111200 0.44888800 0.00000000 1.0 O O10 1 0.44888800 0.55111200 0.00000000 1.0 O O11 1 0.05120700 0.94879300 0.50000000 1.0 O O12 1 0.94879300 0.05120700 0.50000000 1.0 O O13 1 0.14517900 0.85482100 0.00000000 1.0 O O14 1 0.85482100 0.14517900 0.00000000 1.0