data_[Tl4Sn4Pb4Br20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Sn  1.9600  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.8810]
_cell_length_b [12.0710]
_cell_length_c [10.7211]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.9227]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [TlSnPbBr5]
_chemical_formula_sum '[Tl4 Sn4 Pb4 Br20]'
_cell_volume [1296.9597]
_cell_formula_units_Z [4]
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
[
  Tl  Tl0  4  0.0000  0.0695  0.7500  1.0
  Sn  Sn1  4  0.0000  0.4986  0.7500  1.0
  Pb  Pb2  4  0.2500  0.2500  0.5000  1.0
  Br  Br3  8  0.0228  0.3364  0.5786  1.0
  Br  Br4  8  0.2063  0.0163  0.5846  1.0
  Br  Br5  4  0.0000  0.2015  0.2500  1.0
]