data_[Tb12Ir4Pt2Br6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ir  2.2000  1.3500  0.7650
  Pt  2.2800  1.3500  0.8050
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.0675]
_cell_length_b [12.2382]
_cell_length_c [7.9591]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.2044]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb6Ir2PtBr3]
_chemical_formula_sum '[Tb12 Ir4 Pt2 Br6]'
_cell_volume [657.6076]
_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
[
  Tb  Tb0  8  0.2348  0.1704  0.1931  1
  Tb  Tb1  4  0.2233  0.5000  0.1928  1
  Ir  Ir2  4  0.0000  0.3333  0.0000  1
  Pt  Pt3  2  0.0000  0.0000  0.0000  1
  Br  Br4  4  0.0000  0.1678  0.5000  1
  Br  Br5  2  0.0000  0.5000  0.5000  1
]