data_[Dy16Al4Tl4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Al  1.6100  1.2500  0.6750
  Tl  1.6200  1.9000  1.3325
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.5163]
_cell_length_b [16.2255]
_cell_length_c [6.5210]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Dy4AlTlO]
_chemical_formula_sum '[Dy16 Al4 Tl4 O4]'
_cell_volume [689.4632]
_cell_formula_units_Z [4]
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  0.2500  0.2500  0.0000  1.0
  Dy  Dy1  4  0.0000  0.0817  0.7500  1.0
  Dy  Dy2  4  0.0000  0.4276  0.7500  1.0
  Al  Al3  4  0.0000  0.3840  0.2500  1.0
  Tl  Tl4  4  0.0000  0.1096  0.2500  1.0
  O  O5  4  0.0000  0.2404  0.7500  1.0
]