data_[Tb8Bi4H4]
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
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.8558]
_cell_length_b [6.4926]
_cell_length_c [7.6224]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.7406]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Tb2BiH]
_chemical_formula_sum '[Tb8 Bi4 H4]'
_cell_volume [383.1708]
_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
[
  Tb  Tb0  4  0.1789  0.1666  0.9806  1
  Tb  Tb1  4  0.4463  0.6386  0.1761  1
  Bi  Bi2  4  0.1535  0.6271  0.8294  1
  H  H3  4  0.4325  0.1838  0.5754  1
]