data_[Na4Tl2Cd2Hg1]
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 [P-1]
_cell_length_a [6.3949]
_cell_length_b [6.7906]
_cell_length_c [7.1924]
_cell_angle_alpha [104.2915]
_cell_angle_beta [94.7283]
_cell_angle_gamma [115.8327]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Na4Tl2Cd2Hg]
_chemical_formula_sum '[Na4 Tl2 Cd2 Hg1]'
_cell_volume [265.8794]
_cell_formula_units_Z [1]
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  0.1786  0.8474  0.3507  1.0
  Na  Na1  2  0.3128  0.7452  0.8157  1.0
  Tl  Tl2  2  0.4018  0.2885  0.7973  1.0
  Cd  Cd3  2  0.2288  0.3749  0.3917  1.0
  Hg  Hg4  1  0.0000  0.0000  0.0000  1.0
]