data_[Ca2Cd2Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Cd  1.6900  1.5500  1.0900
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [12.3268]
_cell_length_b [3.6788]
_cell_length_c [5.6350]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.1093]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [CaCdPb2]
_chemical_formula_sum '[Ca2 Cd2 Pb4]'
_cell_volume [235.0262]
_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
[
  Ca  Ca0  2  0.4947  0.0000  0.5660  1.0
  Cd  Cd1  2  0.2525  0.5000  0.1808  1.0
  Pb  Pb2  2  0.0060  0.0000  0.0770  1.0
  Pb  Pb3  2  0.2467  0.0000  0.6762  1.0
]