data_[Dy20Co8Hg4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Co  1.8800  1.3500  0.7683
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [I4/mcm]
_cell_length_a [7.6123]
_cell_length_b [7.6123]
_cell_length_c [13.0512]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [140]
_chemical_formula_structural [Dy5Co2Hg]
_chemical_formula_sum '[Dy20 Co8 Hg4]'
_cell_volume [756.2862]
_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  16  0.1606  0.3394  0.1340  1.0
  Dy  Dy1  4  0.0000  0.0000  0.0000  1.0
  Co  Co2  8  0.1355  0.3645  0.5000  1.0
  Hg  Hg3  4  0.0000  0.0000  0.2500  1.0
]