data_[Sn4Hg10Pb24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sn  1.9600  1.4500  0.8300
  Hg  2.0000  1.5000  1.2450
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.3278]
_cell_length_b [11.0565]
_cell_length_c [6.2093]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.1912]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sn2Hg5Pb12]
_chemical_formula_sum '[Sn4 Hg10 Pb24]'
_cell_volume [1153.3064]
_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
[
  Sn  Sn0  4  0.0000  0.2583  0.0000  1
  Hg  Hg1  4  0.1707  0.5000  0.8623  1
  Hg  Hg2  4  0.2167  0.0000  0.5171  1
  Hg  Hg3  2  0.0000  0.0000  0.5000  1
  Pb  Pb4  8  0.1001  0.2444  0.6187  1
  Pb  Pb5  8  0.1967  0.2683  0.1989  1
  Pb  Pb6  4  0.0606  0.5000  0.2958  1
  Pb  Pb7  4  0.1018  0.0000  0.0033  1
]