data_[Cs4Ag4Pb2Br12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Ag  1.9300  1.6000  1.0867
  Pb  2.3300  1.8000  1.1225
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.6351]
_cell_length_b [8.3162]
_cell_length_c [8.3558]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.2221]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs2Ag2PbBr6]
_chemical_formula_sum '[Cs4 Ag4 Pb2 Br12]'
_cell_volume [887.5452]
_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  4  0.2342  0.5000  0.2012  1.0
  Ag  Ag1  4  0.0601  0.0000  0.2050  1.0
  Pb  Pb2  2  0.0000  0.5000  0.5000  1.0
  Br  Br3  8  0.0510  0.2548  0.8043  1.0
  Br  Br4  4  0.2352  0.5000  0.6433  1.0
]