data_[Dy16Mg2Tl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Mg  1.3100  1.5000  0.8600
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.2791]
_cell_length_b [5.3913]
_cell_length_c [8.5862]
_cell_angle_alpha [90.0000]
_cell_angle_beta [121.1968]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Dy8MgTl2]
_chemical_formula_sum '[Dy16 Mg2 Tl4]'
_cell_volume [644.6020]
_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  0.0644  0.0000  0.2208  1
  Dy  Dy1  4  0.0907  0.5000  0.9499  1
  Dy  Dy2  4  0.1353  0.0000  0.6801  1
  Dy  Dy3  4  0.1804  0.5000  0.4416  1
  Mg  Mg4  2  0.0000  0.5000  0.5000  1
  Tl  Tl5  4  0.2283  0.0000  0.1282  1
]