data_[Cd2Hg2Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cd  1.6900  1.5500  1.0900
  Hg  2.0000  1.5000  1.2450
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.7587]
_cell_length_b [5.1399]
_cell_length_c [6.8951]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.0155]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CdHgPb2]
_chemical_formula_sum '[Cd2 Hg2 Pb4]'
_cell_volume [226.4568]
_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
[
  Cd  Cd0  2  0.3784  0.2500  0.2174  1.0
  Hg  Hg1  2  0.3798  0.2500  0.7229  1.0
  Pb  Pb2  2  0.1419  0.7500  0.9217  1.0
  Pb  Pb3  2  0.1444  0.7500  0.4244  1.0
]