data_[Na10Tl24Hg4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Tl  1.6200  1.9000  1.3325
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.8680]
_cell_length_b [8.5887]
_cell_length_c [8.5620]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.2729]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na5(Tl6Hg)2]
_chemical_formula_sum '[Na10 Tl24 Hg4]'
_cell_volume [1161.9386]
_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  4  0.1543  0.5000  0.9451  1.0
  Na  Na1  4  0.2415  0.0000  0.5547  1.0
  Na  Na2  2  0.0000  0.0000  0.5000  1.0
  Tl  Tl3  8  0.1098  0.3016  0.6015  1.0
  Tl  Tl4  8  0.1817  0.1989  0.2207  1.0
  Tl  Tl5  4  0.0452  0.5000  0.2577  1.0
  Tl  Tl6  4  0.1456  0.0000  0.8699  1.0
  Hg  Hg7  4  0.0000  0.2114  0.0000  1.0
]