data_[Tl4Zn4Br14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Zn  1.6500  1.3500  0.8800
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.1584]
_cell_length_b [12.6268]
_cell_length_c [6.6500]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.6548]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tl2Zn2Br7]
_chemical_formula_sum '[Tl4 Zn4 Br14]'
_cell_volume [838.2730]
_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
[
  Tl  Tl0  4  0.0000  0.2997  0.0000  1.0
  Zn  Zn1  4  0.2285  0.0000  0.4141  1.0
  Br  Br2  8  0.2473  0.1625  0.2261  1.0
  Br  Br3  4  0.1115  0.5000  0.2651  1.0
  Br  Br4  2  0.0000  0.0000  0.5000  1.0
]