data_[K1Tm4Pb5]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Tm  1.2500  1.7500  1.0950
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [3.9754]
_cell_length_b [3.9754]
_cell_length_c [18.9255]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [KTm4Pb5]
_chemical_formula_sum '[K1 Tm4 Pb5]'
_cell_volume [299.0922]
_cell_formula_units_Z [1]
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  0.0000  0.0000  0.0000  1
  Tm  Tm1  2  0.0000  0.0000  0.2189  1
  Tm  Tm2  2  0.0000  0.0000  0.4062  1
  Pb  Pb3  2  0.5000  0.5000  0.1323  1
  Pb  Pb4  2  0.5000  0.5000  0.3137  1
  Pb  Pb5  1  0.5000  0.5000  0.5000  1
]