data_[Hg4Pt4Pb4]
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
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [6.4999]
_cell_length_b [6.5954]
_cell_length_c [7.4691]
_cell_angle_alpha [64.2232]
_cell_angle_beta [84.9334]
_cell_angle_gamma [79.5460]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [HgPtPb]
_chemical_formula_sum '[Hg4 Pt4 Pb4]'
_cell_volume [283.5327]
_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  1  0.2443  0.9115  0.4304  1
  Hg  Hg1  1  0.5681  0.0499  0.6601  1
  Hg  Hg2  1  0.7274  0.0226  0.2564  1
  Hg  Hg3  1  0.7600  0.6047  0.0625  1
  Pt  Pt4  1  0.0614  0.2588  0.0412  1
  Pt  Pt5  1  0.4243  0.9270  0.0598  1
  Pt  Pt6  1  0.5727  0.5673  0.4498  1
  Pt  Pt7  1  0.9216  0.2464  0.4460  1
  Pb  Pb8  1  0.0711  0.9709  0.8411  1
  Pb  Pb9  1  0.2655  0.4713  0.2656  1
  Pb  Pb10  1  0.4449  0.4122  0.8532  1
  Pb  Pb11  1  0.9387  0.5501  0.6411  1
]