data_[Na24Tl8Cd4Hg4]
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
  Cd  1.6900  1.5500  1.0900
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.2404]
_cell_length_b [13.0847]
_cell_length_c [10.0104]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.6393]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Na6Tl2CdHg]
_chemical_formula_sum '[Na24 Tl8 Cd4 Hg4]'
_cell_volume [1255.2298]
_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
[
  Na  Na0  8  0.0658  0.1059  0.4409  1.0
  Na  Na1  8  0.0757  0.3866  0.9423  1.0
  Na  Na2  8  0.2482  0.2578  0.7370  1.0
  Tl  Tl3  8  0.2496  0.4983  0.7470  1.0
  Cd  Cd4  4  0.0000  0.3797  0.2500  1.0
  Hg  Hg5  4  0.0000  0.1333  0.7500  1.0
]