data_[Cs2Mg2Bi4Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Mg  1.3100  1.5000  0.8600
  Bi  2.0200  1.6000  1.0350
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [I-4m2]
_cell_length_a [5.1217]
_cell_length_b [5.1217]
_cell_length_c [15.4669]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [119]
_chemical_formula_structural [CsMgBi2Pb]
_chemical_formula_sum '[Cs2 Mg2 Bi4 Pb2]'
_cell_volume [405.7272]
_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
[
  Cs  Cs0  2  0.0000  0.0000  0.0000  1.0
  Mg  Mg1  2  0.0000  0.5000  0.7500  1.0
  Bi  Bi2  4  0.0000  0.0000  0.3678  1.0
  Pb  Pb3  2  0.0000  0.5000  0.2500  1.0
]