data_[Ba4Tl8Pb10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Tl  1.6200  1.9000  1.3325
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.8318]
_cell_length_b [6.9537]
_cell_length_c [10.6361]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.1116]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ba2Tl4Pb5]
_chemical_formula_sum '[Ba4 Tl8 Pb10]'
_cell_volume [776.3444]
_cell_formula_units_Z [2]
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
[
  Ba  Ba0  4  0.2057  0.5000  0.7659  1.0
  Tl  Tl1  4  0.2183  0.5000  0.1272  1.0
  Tl  Tl2  4  0.2354  0.5000  0.4595  1.0
  Pb  Pb3  8  0.0055  0.2306  0.1739  1.0
  Pb  Pb4  2  0.0000  0.0000  0.5000  1.0
]