# generated using pymatgen data_KTa3CuO9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.71477400 _cell_length_b 8.96008600 _cell_length_c 10.24384900 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural KTa3CuO9 _chemical_formula_sum 'K4 Ta12 Cu4 O36' _cell_volume 708.10645662 _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 K K0 1 0.00000000 0.08359400 0.24448800 1.0 K K1 1 0.00000000 0.91640600 0.75551200 1.0 K K2 1 0.50000000 0.91640600 0.74448800 1.0 K K3 1 0.50000000 0.08359400 0.25551200 1.0 Ta Ta4 1 0.75000000 0.43023700 0.25000000 1.0 Ta Ta5 1 0.75000000 0.56976300 0.75000000 1.0 Ta Ta6 1 0.25000000 0.56976300 0.75000000 1.0 Ta Ta7 1 0.25000000 0.43023700 0.25000000 1.0 Ta Ta8 1 0.75289400 0.79890500 0.43776700 1.0 Ta Ta9 1 0.75289400 0.20109500 0.56223300 1.0 Ta Ta10 1 0.25289400 0.20109500 0.93776700 1.0 Ta Ta11 1 0.25289400 0.79890500 0.06223300 1.0 Ta Ta12 1 0.74710600 0.79890500 0.06223300 1.0 Ta Ta13 1 0.74710600 0.20109500 0.93776700 1.0 Ta Ta14 1 0.24710600 0.20109500 0.56223300 1.0 Ta Ta15 1 0.24710600 0.79890500 0.43776700 1.0 Cu Cu16 1 0.00000000 0.50000000 0.00000000 1.0 Cu Cu17 1 0.50000000 0.50000000 0.50000000 1.0 Cu Cu18 1 0.50000000 0.50000000 0.00000000 1.0 Cu Cu19 1 0.00000000 0.50000000 0.50000000 1.0 O O20 1 0.80856800 0.00000000 0.00000000 1.0 O O21 1 0.30856800 0.00000000 0.50000000 1.0 O O22 1 0.19143200 0.00000000 0.00000000 1.0 O O23 1 0.69143200 0.00000000 0.50000000 1.0 O O24 1 0.71336500 0.27518200 0.12059700 1.0 O O25 1 0.71336500 0.72481800 0.87940300 1.0 O O26 1 0.21336500 0.72481800 0.62059700 1.0 O O27 1 0.21336500 0.27518200 0.37940300 1.0 O O28 1 0.78663500 0.27518200 0.37940300 1.0 O O29 1 0.78663500 0.72481800 0.62059700 1.0 O O30 1 0.28663500 0.72481800 0.87940300 1.0 O O31 1 0.28663500 0.27518200 0.12059700 1.0 O O32 1 0.81730700 0.58427200 0.38529400 1.0 O O33 1 0.81730700 0.41572800 0.61470600 1.0 O O34 1 0.31730700 0.41572800 0.88529400 1.0 O O35 1 0.31730700 0.58427200 0.11470600 1.0 O O36 1 0.18269300 0.58427200 0.38529400 1.0 O O37 1 0.18269300 0.41572800 0.61470600 1.0 O O38 1 0.68269300 0.41572800 0.88529400 1.0 O O39 1 0.68269300 0.58427200 0.11470600 1.0 O O40 1 0.75000000 0.85158200 0.25000000 1.0 O O41 1 0.75000000 0.14841800 0.75000000 1.0 O O42 1 0.25000000 0.14841800 0.75000000 1.0 O O43 1 0.25000000 0.85158200 0.25000000 1.0 O O44 1 0.00000000 0.44273900 0.18664800 1.0 O O45 1 0.00000000 0.55726100 0.81335200 1.0 O O46 1 0.50000000 0.55726100 0.68664800 1.0 O O47 1 0.50000000 0.44273900 0.31335200 1.0 O O48 1 0.00000000 0.15042800 0.55889300 1.0 O O49 1 0.00000000 0.84957200 0.44110700 1.0 O O50 1 0.50000000 0.84957200 0.05889300 1.0 O O51 1 0.50000000 0.15042800 0.94110700 1.0 O O52 1 0.50000000 0.27279700 0.55279200 1.0 O O53 1 0.50000000 0.72720300 0.44720800 1.0 O O54 1 0.00000000 0.72720300 0.05279200 1.0 O O55 1 0.00000000 0.27279700 0.94720800 1.0