# generated using pymatgen data_Ca(CuO2)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.06261300 _cell_length_b 9.02833300 _cell_length_c 10.59891500 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ca(CuO2)2 _chemical_formula_sum 'Ca4 Cu8 O16' _cell_volume 293.06307359 _cell_formula_units_Z 4 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 Ca Ca0 1 0.25000000 0.24157100 0.33974400 1.0 Ca Ca1 1 0.75000000 0.75842900 0.66025600 1.0 Ca Ca2 1 0.25000000 0.74157100 0.16025600 1.0 Ca Ca3 1 0.75000000 0.25842900 0.83974400 1.0 Cu Cu4 1 0.75000000 0.41655600 0.10100600 1.0 Cu Cu5 1 0.25000000 0.08344400 0.60100600 1.0 Cu Cu6 1 0.75000000 0.91655600 0.39899400 1.0 Cu Cu7 1 0.25000000 0.58344400 0.89899400 1.0 Cu Cu8 1 0.25000000 0.56064600 0.38696100 1.0 Cu Cu9 1 0.75000000 0.43935400 0.61303900 1.0 Cu Cu10 1 0.25000000 0.06064600 0.11303900 1.0 Cu Cu11 1 0.75000000 0.93935400 0.88696100 1.0 O O12 1 0.75000000 0.91767100 0.07416700 1.0 O O13 1 0.25000000 0.08232900 0.92583300 1.0 O O14 1 0.75000000 0.41767100 0.42583300 1.0 O O15 1 0.25000000 0.58232900 0.57416700 1.0 O O16 1 0.75000000 0.02548700 0.71570500 1.0 O O17 1 0.25000000 0.97451300 0.28429500 1.0 O O18 1 0.75000000 0.52548700 0.78429500 1.0 O O19 1 0.25000000 0.47451300 0.21570500 1.0 O O20 1 0.75000000 0.61745700 0.02467900 1.0 O O21 1 0.25000000 0.38254300 0.97532100 1.0 O O22 1 0.75000000 0.11745700 0.47532100 1.0 O O23 1 0.25000000 0.88254300 0.52467900 1.0 O O24 1 0.25000000 0.79383400 0.83986100 1.0 O O25 1 0.75000000 0.20616600 0.16013900 1.0 O O26 1 0.75000000 0.70616600 0.33986100 1.0 O O27 1 0.25000000 0.29383400 0.66013900 1.0