data_[Na2In2Hg4Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  In  1.7800  1.5500  0.9400
  Hg  2.0000  1.5000  1.2450
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.9224]
_cell_length_b [9.2815]
_cell_length_c [7.6113]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [NaIn(HgPb)2]
_chemical_formula_sum '[Na2 In2 Hg4 Pb4]'
_cell_volume [347.7425]
_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
[
  Na  Na0  2  0.0000  0.4406  0.9747  1.0
  In  In1  2  0.5000  0.2946  0.6455  1.0
  Hg  Hg2  2  0.0000  0.1427  0.7815  1.0
  Hg  Hg3  2  0.5000  0.3980  0.2485  1.0
  Pb  Pb4  2  0.0000  0.1929  0.3472  1.0
  Pb  Pb5  2  0.5000  0.0716  0.0482  1.0
]