data_[Er4Cd2Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Cd  1.6900  1.5500  1.0900
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.3240]
_cell_length_b [4.8285]
_cell_length_c [7.5682]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.4879]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Er2CdPb]
_chemical_formula_sum '[Er4 Cd2 Pb2]'
_cell_volume [220.4158]
_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
[
  Er  Er0  2  0.1838  0.7500  0.4186  1.0
  Er  Er1  2  0.1985  0.7500  0.9285  1.0
  Cd  Cd2  2  0.3212  0.2500  0.2104  1.0
  Pb  Pb3  2  0.3415  0.2500  0.7089  1.0
]