data_[Ga8Hg4Pb12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ga  1.8100  1.3000  0.7600
  Hg  2.0000  1.5000  1.2450
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [8.2749]
_cell_length_b [6.8003]
_cell_length_c [14.2135]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.3204]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ga2HgPb3]
_chemical_formula_sum '[Ga8 Hg4 Pb12]'
_cell_volume [660.5677]
_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
[
  Ga  Ga0  4  0.0882  0.0233  0.2712  1
  Ga  Ga1  4  0.2350  0.0723  0.1361  1
  Hg  Hg2  4  0.0031  0.6990  0.0833  1
  Pb  Pb3  4  0.2197  0.7068  0.4576  1
  Pb  Pb4  4  0.3471  0.0824  0.8093  1
  Pb  Pb5  4  0.4676  0.0954  0.6130  1
]