data_[Tb2Ce2Dy8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ce  1.1200  1.8500  1.0800
  Dy  1.2200  1.7500  1.1310
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.1999]
_cell_length_b [3.5655]
_cell_length_c [6.1808]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.8011]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbCeDy4]
_chemical_formula_sum '[Tb2 Ce2 Dy8]'
_cell_volume [376.3790]
_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  0.5000  0.5000  1
  Ce  Ce1  2  0.0000  0.0000  0.0000  1
  Dy  Dy2  4  0.1655  0.5000  0.8905  1
  Dy  Dy3  4  0.1671  0.0000  0.3865  1
]