data_[Dy4Er6Tl14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [5.2612]
_cell_length_b [25.6421]
_cell_length_c [5.3614]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Dy2Er3Tl7]
_chemical_formula_sum '[Dy4 Er6 Tl14]'
_cell_volume [723.2966]
_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  4  0.0000  0.1526  0.0000  1
  Er  Er1  4  0.0000  0.3492  0.5000  1
  Er  Er2  2  0.0000  0.5000  0.5000  1
  Tl  Tl3  4  0.0000  0.0812  0.5000  1
  Tl  Tl4  4  0.0000  0.2800  0.0000  1
  Tl  Tl5  4  0.0000  0.4248  0.0000  1
  Tl  Tl6  2  0.0000  0.0000  0.0000  1
]