# generated using pymatgen data_Ca2Cu2O5 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 8.40746590 _cell_length_b 8.40746590 _cell_length_c 8.40746590 _cell_angle_alpha 142.69304005 _cell_angle_beta 141.82381753 _cell_angle_gamma 54.44291716 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ca2Cu2O5 _chemical_formula_sum 'Ca4 Cu4 O10' _cell_volume 221.10118751 _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 Ca Ca0 1 0.90974100 0.39758300 0.52064100 1.0 Ca Ca1 1 0.09025900 0.61090100 0.48784300 1.0 Ca Ca2 1 0.37694200 0.89758300 0.48784300 1.0 Ca Ca3 1 0.62305800 0.11090100 0.52064100 1.0 Cu Cu4 1 0.00000000 0.01055900 0.01055900 1.0 Cu Cu5 1 0.50000000 0.51055900 0.01055900 1.0 Cu Cu6 1 0.69622200 0.71492800 0.91115000 1.0 Cu Cu7 1 0.30377800 0.21492800 0.01870600 1.0 O O8 1 0.26226700 0.26736200 0.50990200 1.0 O O9 1 0.73773300 0.24763500 0.00509500 1.0 O O10 1 0.25746100 0.76736200 0.00509500 1.0 O O11 1 0.74253900 0.74763500 0.50990200 1.0 O O12 1 0.91749100 0.88956800 0.07538100 1.0 O O13 1 0.08250900 0.15789000 0.97207800 1.0 O O14 1 0.31418700 0.38956800 0.97207800 1.0 O O15 1 0.68581300 0.65789000 0.07538100 1.0 O O16 1 0.63237500 0.36757300 0.49994800 1.0 O O17 1 0.36762500 0.86757300 0.73519800 1.0