# generated using pymatgen data_Sr2CaCu2(BiO5)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.78937800 _cell_length_b 3.78937800 _cell_length_c 31.13132200 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sr2CaCu2(BiO5)2 _chemical_formula_sum 'Sr4 Ca2 Cu4 Bi4 O20' _cell_volume 447.02665767 _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 Sr Sr0 1 0.00000000 0.00000000 0.88225000 1.0 Sr Sr1 1 0.00000000 0.00000000 0.11745900 1.0 Sr Sr2 1 0.50000000 0.50000000 0.38778700 1.0 Sr Sr3 1 0.00000000 0.00000000 0.99999500 1.0 Ca Ca4 1 0.50000000 0.50000000 0.50129600 1.0 Ca Ca5 1 0.50000000 0.50000000 0.61218700 1.0 Cu Cu6 1 0.00000000 0.00000000 0.56159000 1.0 Cu Cu7 1 0.00000000 0.00000000 0.44201800 1.0 Cu Cu8 1 0.50000000 0.50000000 0.93515500 1.0 Cu Cu9 1 0.50000000 0.50000000 0.06445900 1.0 Bi Bi10 1 0.00000000 0.00000000 0.70235700 1.0 Bi Bi11 1 0.00000000 0.00000000 0.29612000 1.0 Bi Bi12 1 0.50000000 0.50000000 0.78998900 1.0 Bi Bi13 1 0.50000000 0.50000000 0.20925200 1.0 O O14 1 0.00000000 0.50000000 0.74558500 1.0 O O15 1 0.00000000 0.50000000 0.25274400 1.0 O O16 1 0.50000000 0.00000000 0.74558500 1.0 O O17 1 0.50000000 0.00000000 0.25274400 1.0 O O18 1 0.50000000 0.00000000 0.55262200 1.0 O O19 1 0.50000000 0.00000000 0.45086300 1.0 O O20 1 0.00000000 0.50000000 0.55262200 1.0 O O21 1 0.00000000 0.50000000 0.45086300 1.0 O O22 1 0.00000000 0.00000000 0.62919600 1.0 O O23 1 0.00000000 0.00000000 0.37013400 1.0 O O24 1 0.00000000 0.00000000 0.80617800 1.0 O O25 1 0.00000000 0.00000000 0.19329900 1.0 O O26 1 0.00000000 0.50000000 0.94415600 1.0 O O27 1 0.00000000 0.50000000 0.05592000 1.0 O O28 1 0.50000000 0.00000000 0.94415600 1.0 O O29 1 0.50000000 0.00000000 0.05592000 1.0 O O30 1 0.50000000 0.50000000 0.86475600 1.0 O O31 1 0.50000000 0.50000000 0.13549900 1.0 O O32 1 0.50000000 0.50000000 0.68307900 1.0 O O33 1 0.50000000 0.50000000 0.31215200 1.0