data_[K6Na3Pb9O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Na  0.9300  1.8000  1.1600
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [6.8229]
_cell_length_b [6.8229]
_cell_length_c [19.6074]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [K2NaPb3O8]
_chemical_formula_sum '[K6 Na3 Pb9 O24]'
_cell_volume [790.4797]
_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  0.5030  1
  K  K1  3  0.0000  0.0000  0.8705  1
  Na  Na2  3  0.0000  0.0000  0.0891  1
  Pb  Pb3  9  0.0020  0.5010  0.0040  1
  O  O4  9  0.0352  0.5176  0.2780  1
  O  O5  9  0.1830  0.3659  0.0635  1
  O  O6  3  0.0000  0.0000  0.2761  1
  O  O7  3  0.0000  0.0000  0.7318  1
]