# generated using pymatgen data_Ba4Sm2Cu2O9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 12.05105200 _cell_length_b 12.05105200 _cell_length_c 3.89166400 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ba4Sm2Cu2O9 _chemical_formula_sum 'Ba8 Sm4 Cu4 O18' _cell_volume 565.17801240 _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 Ba Ba0 1 0.17198800 0.11327100 0.25910100 1.0 Ba Ba1 1 0.61327100 0.67198800 0.24089900 1.0 Ba Ba2 1 0.82801200 0.88672900 0.25910100 1.0 Ba Ba3 1 0.88672900 0.17198800 0.74089900 1.0 Ba Ba4 1 0.11327100 0.82801200 0.74089900 1.0 Ba Ba5 1 0.32801200 0.61327100 0.75910100 1.0 Ba Ba6 1 0.67198800 0.38672900 0.75910100 1.0 Ba Ba7 1 0.38672900 0.32801200 0.24089900 1.0 Sm Sm8 1 0.38953100 0.88953100 0.25000000 1.0 Sm Sm9 1 0.61046900 0.11046900 0.25000000 1.0 Sm Sm10 1 0.88953100 0.61046900 0.75000000 1.0 Sm Sm11 1 0.11046900 0.38953100 0.75000000 1.0 Cu Cu12 1 0.40319400 0.09680600 0.75000000 1.0 Cu Cu13 1 0.09680600 0.59680600 0.25000000 1.0 Cu Cu14 1 0.59680600 0.90319400 0.75000000 1.0 Cu Cu15 1 0.90319400 0.40319400 0.25000000 1.0 O O16 1 0.97504600 0.70808200 0.24969800 1.0 O O17 1 0.29191800 0.97504600 0.75030200 1.0 O O18 1 0.20808200 0.47504600 0.25030200 1.0 O O19 1 0.24275200 0.25724800 0.75000000 1.0 O O20 1 0.79191800 0.52495400 0.25030200 1.0 O O21 1 0.74275200 0.24275200 0.25000000 1.0 O O22 1 0.25724800 0.75724800 0.25000000 1.0 O O23 1 0.70808200 0.02495400 0.75030200 1.0 O O24 1 0.59093600 0.90906400 0.25000000 1.0 O O25 1 0.40906400 0.09093600 0.25000000 1.0 O O26 1 0.00000000 0.00000000 0.50000000 1.0 O O27 1 0.90906400 0.40906400 0.75000000 1.0 O O28 1 0.52495400 0.20808200 0.74969800 1.0 O O29 1 0.09093600 0.59093600 0.75000000 1.0 O O30 1 0.50000000 0.50000000 0.00000000 1.0 O O31 1 0.75724800 0.74275200 0.75000000 1.0 O O32 1 0.47504600 0.79191800 0.74969800 1.0 O O33 1 0.02495400 0.29191800 0.24969800 1.0