data_[Zr2Sb4Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zr  1.3300  1.5500  0.8600
  Sb  2.0500  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [3.8757]
_cell_length_b [4.0797]
_cell_length_c [14.8923]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [ZrSb2Pb]
_chemical_formula_sum '[Zr2 Sb4 Pb2]'
_cell_volume [235.4739]
_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
[
  Zr  Zr0  2  0.0000  0.0000  0.5407  1
  Sb  Sb1  2  0.0000  0.0000  0.9776  1
  Sb  Sb2  2  0.0000  0.5000  0.1887  1
  Pb  Pb3  2  0.0000  0.5000  0.7930  1
]