data_[Ce4Dy4Bi8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Dy  1.2200  1.7500  1.1310
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.4160]
_cell_length_b [25.0849]
_cell_length_c [4.6821]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [CeDyBi2]
_chemical_formula_sum '[Ce4 Dy4 Bi8]'
_cell_volume [518.6618]
_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
[
  Ce  Ce0  4  0.0000  0.4404  0.7500  1
  Dy  Dy1  4  0.0000  0.1874  0.7500  1
  Bi  Bi2  4  0.0000  0.0587  0.7500  1
  Bi  Bi3  4  0.0000  0.3125  0.7500  1
]