data_[Yb8Tl2P4Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Tl  1.6200  1.9000  1.3325
  P  2.1900  1.0000  0.5500
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [5.5253]
_cell_length_b [4.0113]
_cell_length_c [20.6621]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Yb4TlP2Pb]
_chemical_formula_sum '[Yb8 Tl2 P4 Pb2]'
_cell_volume [457.9478]
_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
[
  Yb  Yb0  2  0.0000  0.0000  0.5943  1
  Yb  Yb1  2  0.0000  0.0000  0.7850  1
  Yb  Yb2  2  0.5000  0.0000  0.2146  1
  Yb  Yb3  2  0.5000  0.0000  0.4048  1
  Tl  Tl4  2  0.5000  0.0000  0.0476  1
  P  P5  2  0.0000  0.0000  0.1876  1
  P  P6  2  0.5000  0.0000  0.8114  1
  Pb  Pb7  2  0.0000  0.0000  0.9547  1
]