data_[K8Te4Pb4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Te  2.1000  1.4000  1.2933
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [10.4944]
_cell_length_b [11.4952]
_cell_length_c [7.4203]
_cell_angle_alpha [90.0000]
_cell_angle_beta [133.6022]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [K2TePbO4]
_chemical_formula_sum '[K8 Te4 Pb4 O16]'
_cell_volume [648.2228]
_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  4  0.0090  0.4952  0.2750  1.0
  K  K1  4  0.2472  0.2384  0.2969  1.0
  Te  Te2  4  0.2482  0.7260  0.1865  1.0
  Pb  Pb3  4  0.0107  0.9879  0.7854  1.0
  O  O4  4  0.0587  0.2307  0.7921  1.0
  O  O5  4  0.0622  0.7489  0.8341  1.0
  O  O6  4  0.2029  0.0085  0.1995  1.0
  O  O7  4  0.2274  0.5634  0.2020  1.0
]