# generated using pymatgen data_Ca(CuO2)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.21889744 _cell_length_b 6.21889744 _cell_length_c 15.04288600 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 119.99999400 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ca(CuO2)2 _chemical_formula_sum 'Ca6 Cu12 O24' _cell_volume 503.83532193 _cell_formula_units_Z 6 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 0.66666700 0.33333300 0.95557600 1.0 Ca Ca1 1 0.00000000 0.00000000 0.61127600 1.0 Ca Ca2 1 0.00000000 0.00000000 0.00113900 1.0 Ca Ca3 1 0.33333300 0.66666700 0.27661200 1.0 Ca Ca4 1 0.66666700 0.33333300 0.71951100 1.0 Ca Ca5 1 0.00000000 0.00000000 0.36924900 1.0 Cu Cu6 1 0.66746800 0.83373400 0.82903400 1.0 Cu Cu7 1 0.16626600 0.83373400 0.82903400 1.0 Cu Cu8 1 0.00174600 0.50087300 0.49975700 1.0 Cu Cu9 1 0.16626600 0.33253200 0.82903400 1.0 Cu Cu10 1 0.33333300 0.66666700 0.66512700 1.0 Cu Cu11 1 0.49912700 0.50087300 0.49975700 1.0 Cu Cu12 1 0.34191700 0.17095800 0.16890700 1.0 Cu Cu13 1 0.49912700 0.99825400 0.49975700 1.0 Cu Cu14 1 0.82904200 0.65808300 0.16890700 1.0 Cu Cu15 1 0.66666700 0.33333300 0.33903300 1.0 Cu Cu16 1 0.82904200 0.17095800 0.16890700 1.0 Cu Cu17 1 0.33333300 0.66666700 0.04864400 1.0 O O18 1 0.85014500 0.14985500 0.89054200 1.0 O O19 1 0.00000000 0.00000000 0.75373100 1.0 O O20 1 0.85014500 0.70029000 0.89054200 1.0 O O21 1 0.29971000 0.14985500 0.89054200 1.0 O O22 1 0.06303700 0.53151900 0.76130400 1.0 O O23 1 0.19585800 0.80414200 0.57527500 1.0 O O24 1 0.46848100 0.93696300 0.76130400 1.0 O O25 1 0.33333300 0.66666700 0.92389200 1.0 O O26 1 0.19585800 0.39171700 0.57527500 1.0 O O27 1 0.33333300 0.66666700 0.42908700 1.0 O O28 1 0.46848100 0.53151900 0.76130400 1.0 O O29 1 0.60828300 0.80414200 0.57527500 1.0 O O30 1 0.38076600 0.19038300 0.42622700 1.0 O O31 1 0.53081100 0.46918900 0.25121900 1.0 O O32 1 0.80961700 0.61923400 0.42622700 1.0 O O33 1 0.66666700 0.33333300 0.57055300 1.0 O O34 1 0.66666700 0.33333300 0.10500100 1.0 O O35 1 0.53081100 0.06162200 0.25121900 1.0 O O36 1 0.80961700 0.19038300 0.42622700 1.0 O O37 1 0.93837800 0.46918900 0.25121900 1.0 O O38 1 0.66578600 0.83289300 0.10097600 1.0 O O39 1 0.00000000 0.00000000 0.22180800 1.0 O O40 1 0.16710700 0.33421400 0.10097600 1.0 O O41 1 0.16710700 0.83289300 0.10097600 1.0