data_[Tb4Bi2Ir2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Bi  2.0200  1.6000  1.0350
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.2889]
_cell_length_b [4.2913]
_cell_length_c [8.2790]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.4372]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Tb2BiIr]
_chemical_formula_sum '[Tb4 Bi2 Ir2]'
_cell_volume [209.3644]
_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  2  0.2611  0.2500  0.4545  1
  Tb  Tb1  2  0.3434  0.7500  0.1060  1
  Bi  Bi2  2  0.1058  0.2500  0.7930  1
  Ir  Ir3  2  0.3864  0.7500  0.7068  1
]