data_[Ba4Ge4Pb6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Ge  2.0100  1.2500  0.7700
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [4.0653]
_cell_length_b [24.7880]
_cell_length_c [4.6443]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Ba2Ge2Pb3]
_chemical_formula_sum '[Ba4 Ge4 Pb6]'
_cell_volume [468.0105]
_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  0.0000  0.1639  0.0000  1
  Ge  Ge1  4  0.0000  0.2798  0.5000  1
  Pb  Pb2  4  0.0000  0.4355  0.5000  1
  Pb  Pb3  2  0.0000  0.0000  0.0000  1
]