data_[K4Tb4Te12Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Tb  1.1000  1.7500  0.9815
  Te  2.1000  1.4000  1.2933
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.7168]
_cell_length_b [4.5517]
_cell_length_c [10.5305]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.5302]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [KTbTe3Pb]
_chemical_formula_sum '[K4 Tb4 Te12 Pb4]'
_cell_volume [918.8201]
_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  0.1434  0.0000  0.5707  1
  Tb  Tb1  4  0.1733  0.0000  0.0807  1
  Te  Te2  4  0.1679  0.5000  0.8728  1
  Te  Te3  4  0.1727  0.5000  0.2839  1
  Te  Te4  2  0.0000  0.0000  0.0000  1
  Te  Te5  2  0.0000  0.5000  0.5000  1
  Pb  Pb6  4  0.0101  0.5000  0.2183  1
]