data_[Dy12Tm2Tl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Tm  1.2500  1.7500  1.0950
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [I-42m]
_cell_length_a [6.3872]
_cell_length_b [6.3872]
_cell_length_c [16.6052]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [121]
_chemical_formula_structural [Dy6TmTl4]
_chemical_formula_sum '[Dy12 Tm2 Tl8]'
_cell_volume [677.4281]
_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  8  0.2367  0.2367  0.6794  1
  Dy  Dy1  4  0.0000  0.5000  0.0000  1
  Tm  Tm2  2  0.0000  0.0000  0.0000  1
  Tl  Tl3  8  0.2434  0.2434  0.8658  1
]