data_[Er64Hg16Pt16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Hg  2.0000  1.5000  1.2450
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [F-43m]
_cell_length_a [13.5106]
_cell_length_b [13.5106]
_cell_length_c [13.5106]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [216]
_chemical_formula_structural [Er4HgPt]
_chemical_formula_sum '[Er64 Hg16 Pt16]'
_cell_volume [2466.1559]
_cell_formula_units_Z [16]
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
[
  Er  Er0  24  0.0000  0.0000  0.3107  1
  Er  Er1  24  0.0637  0.2500  0.7500  1
  Er  Er2  16  0.1443  0.1443  0.1443  1
  Hg  Hg3  16  0.0870  0.0870  0.9130  1
  Pt  Pt4  16  0.1444  0.1444  0.3556  1
]