data_[Dy6Zn8Hg8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Zn  1.6500  1.3500  0.8800
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [3.5750]
_cell_length_b [4.6876]
_cell_length_c [28.8897]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Dy3(ZnHg)4]
_chemical_formula_sum '[Dy6 Zn8 Hg8]'
_cell_volume [484.1359]
_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  0.5000  0.1441  1.0
  Dy  Dy1  2  0.0000  0.0000  0.0000  1.0
  Zn  Zn2  4  0.0000  0.0000  0.2624  1.0
  Zn  Zn3  4  0.0000  0.5000  0.4058  1.0
  Hg  Hg4  4  0.0000  0.0000  0.4492  1.0
  Hg  Hg5  4  0.0000  0.5000  0.3136  1.0
]