data_[K3Ta9Zn12O36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ta  1.5000  1.4500  0.8200
  Zn  1.6500  1.3500  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R32]
_cell_length_a [11.2893]
_cell_length_b [11.2893]
_cell_length_c [7.5693]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [155]
_chemical_formula_structural [KTa3Zn4O12]
_chemical_formula_sum '[K3 Ta9 Zn12 O36]'
_cell_volume [835.4459]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.0000  1.0
  Ta  Ta1  9  0.0000  0.5568  0.0000  1.0
  Zn  Zn2  9  0.0000  0.4427  0.5000  1.0
  Zn  Zn3  3  0.0000  0.0000  0.5000  1.0
  O  O4  18  0.0617  0.2312  0.1982  1.0
  O  O5  9  0.0000  0.6100  0.5000  1.0
  O  O6  9  0.0000  0.8305  0.5000  1.0
]