data_[Dy3Tl3Hg6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Tl  1.6200  1.9000  1.3325
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [3.7711]
_cell_length_b [3.7711]
_cell_length_c [27.4684]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [DyTlHg2]
_chemical_formula_sum '[Dy3 Tl3 Hg6]'
_cell_volume [338.2983]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.3332  1
  Tl  Tl1  3  0.0000  0.0000  0.5006  1
  Hg  Hg2  3  0.0000  0.0000  0.7475  1
  Hg  Hg3  3  0.0000  0.0000  0.9187  1
]