data_[Tb4Dy2Y2]
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
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.1575]
_cell_length_b [6.1807]
_cell_length_c [7.1293]
_cell_angle_alpha [106.6800]
_cell_angle_beta [90.0582]
_cell_angle_gamma [99.8903]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Tb2DyY]
_chemical_formula_sum '[Tb4 Dy2 Y2]'
_cell_volume [255.6819]
_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  0.1254  0.2511  0.4382  1.0
  Tb  Tb1  2  0.3765  0.7503  0.8115  1.0
  Y  Y2  2  0.1259  0.2505  0.9374  1.0
  Dy  Dy3  2  0.3748  0.7512  0.3135  1.0
]