data_[Tb8Sb4Ir2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Sb  2.0500  1.4500  0.8300
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.5406]
_cell_length_b [4.4192]
_cell_length_c [8.7200]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.9608]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb4Sb2Ir]
_chemical_formula_sum '[Tb8 Sb4 Ir2]'
_cell_volume [385.2883]
_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  4  0.0706  0.0000  0.3522  1
  Tb  Tb1  4  0.1654  0.5000  0.0568  1
  Sb  Sb2  4  0.1531  0.5000  0.6612  1
  Ir  Ir3  2  0.0000  0.0000  0.0000  1
]