data_[Tb4Y4Bi4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Y  1.2200  1.8000  1.0400
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.4317]
_cell_length_b [3.4530]
_cell_length_c [10.9780]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.3741]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbYBi]
_chemical_formula_sum '[Tb4 Y4 Bi4]'
_cell_volume [497.3245]
_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  0.1740  0.5000  0.3700  1
  Y  Y1  4  0.0905  0.5000  0.6536  1
  Bi  Bi2  4  0.0141  0.0000  0.1589  1
]