data_[Ca2Ag2Pb2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Ag  1.9300  1.6000  1.0867
  Pb  2.3300  1.8000  1.1225
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P4_2nm]
_cell_length_a [6.4706]
_cell_length_b [6.4706]
_cell_length_c [12.5142]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [102]
_chemical_formula_structural [CaAgPbCl6]
_chemical_formula_sum '[Ca2 Ag2 Pb2 Cl12]'
_cell_volume [523.9484]
_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  0.0000  0.0000  0.3328  1.0
  Ag  Ag1  2  0.0000  0.0000  0.6663  1.0
  Pb  Pb2  2  0.0000  0.0000  0.9996  1.0
  Cl  Cl3  4  0.1919  0.8081  0.5067  1.0
  Cl  Cl4  4  0.1983  0.8017  0.8263  1.0
  Cl  Cl5  4  0.2030  0.7970  0.1676  1.0
]