data_[Na2Mg2Cd2Pb6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Mg  1.3100  1.5000  0.8600
  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 [7.5015]
_cell_length_b [4.7728]
_cell_length_c [9.8181]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.4927]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NaMgCdPb3]
_chemical_formula_sum '[Na2 Mg2 Cd2 Pb6]'
_cell_volume [329.2747]
_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
[
  Na  Na0  2  0.1606  0.2500  0.2915  1
  Mg  Mg1  2  0.4915  0.7500  0.8712  1
  Cd  Cd2  2  0.4978  0.7500  0.3806  1
  Pb  Pb3  2  0.1871  0.2500  0.8056  1
  Pb  Pb4  2  0.1899  0.7500  0.5433  1
  Pb  Pb5  2  0.1947  0.7500  0.0594  1
]