data_[Hg4Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hg  2.0000  1.5000  1.2450
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [10.8159]
_cell_length_b [2.9049]
_cell_length_c [6.8699]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.8475]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [HgPt2]
_chemical_formula_sum '[Hg4 Pt8]'
_cell_volume [207.6388]
_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
[
  Hg  Hg0  2  0.1750  0.5000  0.3419  1
  Hg  Hg1  2  0.4958  0.5000  0.9943  1
  Pt  Pt2  2  0.0508  0.0000  0.6097  1
  Pt  Pt3  2  0.2194  0.5000  0.9381  1
  Pt  Pt4  2  0.3314  0.0000  0.6684  1
  Pt  Pt5  2  0.3944  0.0000  0.2809  1
]