data_[Cs1Na2Pb1Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  Pb  2.3300  1.8000  1.1225
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [5.7838]
_cell_length_b [9.7053]
_cell_length_c [6.7567]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.9205]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [CsNa2PbCl8]
_chemical_formula_sum '[Cs1 Na2 Pb1 Cl8]'
_cell_volume [379.0630]
_cell_formula_units_Z [1]
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  1  0.0000  0.5000  0.0000  1
  Na  Na1  2  0.5000  0.2242  0.5000  1
  Pb  Pb2  1  0.0000  0.0000  0.0000  1
  Cl  Cl3  4  0.2398  0.1952  0.8484  1
  Cl  Cl4  2  0.2520  0.0000  0.3232  1
  Cl  Cl5  2  0.2576  0.5000  0.4955  1
]