data_[Hg4Bi4Sb4Pb12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hg  2.0000  1.5000  1.2450
  Bi  2.0200  1.6000  1.0350
  Sb  2.0500  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.1275]
_cell_length_b [8.1940]
_cell_length_c [8.2040]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.5257]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [HgBiSbPb3]
_chemical_formula_sum '[Hg4 Bi4 Sb4 Pb12]'
_cell_volume [735.4481]
_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  4  0.0868  0.5000  0.8380  1
  Bi  Bi1  4  0.0000  0.2569  0.5000  1
  Sb  Sb2  4  0.0819  0.0000  0.7930  1
  Pb  Pb3  8  0.1474  0.2272  0.1498  1
  Pb  Pb4  4  0.2405  0.5000  0.4957  1
]