data_[Na10Cd4Hg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Cd  1.6900  1.5500  1.0900
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [Pbam]
_cell_length_a [6.7033]
_cell_length_b [13.3727]
_cell_length_c [4.9970]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [Na5Cd2Hg]
_chemical_formula_sum '[Na10 Cd4 Hg2]'
_cell_volume [447.9379]
_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  0.0540  0.2618  0.0000  1
  Na  Na1  4  0.2002  0.6104  0.5000  1
  Na  Na2  2  0.0000  0.0000  0.0000  1
  Cd  Cd3  4  0.2031  0.8687  0.5000  1
  Hg  Hg4  2  0.0000  0.5000  0.0000  1
]