data_[Sr2Cd6Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Cd  1.6900  1.5500  1.0900
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [4.7420]
_cell_length_b [4.7420]
_cell_length_c [12.9943]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [SrCd3Pb]
_chemical_formula_sum '[Sr2 Cd6 Pb2]'
_cell_volume [292.2040]
_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
[
  Sr  Sr0  2  0.0000  0.0000  0.5992  1.0
  Cd  Cd1  4  0.0000  0.5000  0.3439  1.0
  Cd  Cd2  2  0.0000  0.0000  0.2137  1.0
  Pb  Pb3  2  0.0000  0.0000  0.9912  1.0
]