data_[Hg4Sb10Pb10]
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 [C2/m]
_cell_length_a [17.2908]
_cell_length_b [4.7698]
_cell_length_c [10.9663]
_cell_angle_alpha [90.0000]
_cell_angle_beta [126.5557]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Hg2(SbPb)5]
_chemical_formula_sum '[Hg4 Sb10 Pb10]'
_cell_volume [726.5060]
_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  4  0.1500  0.0000  0.5234  1
  Sb  Sb1  4  0.0714  0.0000  0.7787  1
  Sb  Sb2  4  0.2303  0.0000  0.2826  1
  Sb  Sb3  2  0.0000  0.0000  0.0000  1
  Pb  Pb4  4  0.0826  0.5000  0.2599  1
  Pb  Pb5  4  0.1951  0.5000  0.0482  1
  Pb  Pb6  2  0.0000  0.5000  0.5000  1
]