data_[Hg4Sb2Pb10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hg  2.0000  1.5000  1.2450
  Sb  2.0500  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [6.9246]
_cell_length_b [9.8641]
_cell_length_c [6.9507]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.8453]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Hg2SbPb5]
_chemical_formula_sum '[Hg4 Sb2 Pb10]'
_cell_volume [474.1832]
_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
[
  Hg  Hg0  2  0.4939  0.0000  0.6512  1
  Hg  Hg1  2  0.4962  0.0000  0.1529  1
  Sb  Sb2  2  0.0081  0.0000  0.6534  1
  Pb  Pb3  4  0.2366  0.2575  0.8981  1
  Pb  Pb4  4  0.2592  0.2546  0.4082  1
  Pb  Pb5  2  0.0069  0.0000  0.1519  1
]