data_[Dy3Ho1Tl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Ho  1.2300  1.7500  1.0410
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [3.7884]
_cell_length_b [3.7884]
_cell_length_c [15.1338]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [Dy3HoTl4]
_chemical_formula_sum '[Dy3 Ho1 Tl4]'
_cell_volume [217.1988]
_cell_formula_units_Z [1]
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  0.5000  0.5000  0.2493  1
  Dy  Dy1  1  0.5000  0.5000  0.5000  1
  Ho  Ho2  1  0.5000  0.5000  0.0000  1
  Tl  Tl3  2  0.0000  0.0000  0.1239  1
  Tl  Tl4  2  0.0000  0.0000  0.3746  1
]