data_[Tb2Dy8Bi10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Dy  1.2200  1.7500  1.1310
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [4.4760]
_cell_length_b [4.4760]
_cell_length_c [31.6411]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [TbDy4Bi5]
_chemical_formula_sum '[Tb2 Dy8 Bi10]'
_cell_volume [633.9078]
_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  0.0000  0.0000  0.0000  1
  Dy  Dy1  4  0.0000  0.0000  0.2002  1
  Dy  Dy2  4  0.0000  0.0000  0.4000  1
  Bi  Bi3  4  0.0000  0.0000  0.1003  1
  Bi  Bi4  4  0.0000  0.0000  0.3001  1
  Bi  Bi5  2  0.0000  0.0000  0.5000  1
]