data_[Na4Tl24Hg10]
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 [14.1898]
_cell_length_b [10.6437]
_cell_length_c [7.8178]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.3580]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2Tl12Hg5]
_chemical_formula_sum '[Na4 Tl24 Hg10]'
_cell_volume [1173.4856]
_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  0.0000  0.2653  0.0000  1.0
  Tl  Tl1  8  0.1041  0.2526  0.4095  1.0
  Tl  Tl2  8  0.2135  0.2894  0.8047  1.0
  Tl  Tl3  4  0.0418  0.5000  0.7110  1.0
  Tl  Tl4  4  0.1182  0.0000  0.8954  1.0
  Hg  Hg5  4  0.1553  0.5000  0.1112  1.0
  Hg  Hg6  4  0.2366  0.0000  0.5019  1.0
  Hg  Hg7  2  0.0000  0.0000  0.5000  1.0
]