data_[Dy4Y2Tl2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Y  1.2200  1.8000  1.0400
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.7361]
_cell_length_b [5.3169]
_cell_length_c [6.7738]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.4587]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Dy2YTl]
_chemical_formula_sum '[Dy4 Y2 Tl2]'
_cell_volume [237.7658]
_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
[
  Dy  Dy0  2  0.1363  0.2500  0.2250  1
  Y  Y1  2  0.3309  0.7500  0.5763  1
  Dy  Dy2  2  0.4173  0.7500  0.0969  1
  Tl  Tl3  2  0.1123  0.2500  0.7437  1
]