data_[Tm24Si8Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Si  1.9000  1.1000  0.5400
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [9.3530]
_cell_length_b [9.5420]
_cell_length_c [10.2153]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Tm6Si2Pb]
_chemical_formula_sum '[Tm24 Si8 Pb4]'
_cell_volume [911.6838]
_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
[
  Tm  Tm0  8  0.0000  0.2089  0.2407  1
  Tm  Tm1  8  0.2027  0.5000  0.1801  1
  Tm  Tm2  8  0.2204  0.3136  0.5000  1
  Si  Si3  4  0.0000  0.3704  0.0000  1
  Si  Si4  4  0.0000  0.5000  0.3837  1
  Pb  Pb5  2  0.0000  0.0000  0.0000  1
  Pb  Pb6  2  0.0000  0.0000  0.5000  1
]