data_[Re4Hg2Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Re  1.9000  1.3500  0.7125
  Hg  2.0000  1.5000  1.2450
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [7.7554]
_cell_length_b [3.1054]
_cell_length_c [7.6930]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.5574]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Re2HgPb]
_chemical_formula_sum '[Re4 Hg2 Pb2]'
_cell_volume [182.1374]
_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
[
  Re  Re0  2  0.2495  0.0000  0.8113  1
  Re  Re1  2  0.4841  0.5000  0.9407  1
  Hg  Hg2  2  0.0179  0.5000  0.5380  1
  Pb  Pb3  2  0.2485  0.5000  0.2100  1
]