data_[Na10Tl10Cd4]
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
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.9715]
_cell_length_b [4.9234]
_cell_length_c [10.9373]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.6187]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na5Tl5Cd2]
_chemical_formula_sum '[Na10 Tl10 Cd4]'
_cell_volume [678.3776]
_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  0.0880  0.5000  0.2518  1.0
  Na  Na1  4  0.1631  0.5000  0.9983  1.0
  Na  Na2  2  0.0000  0.5000  0.5000  1.0
  Tl  Tl3  4  0.1612  0.0000  0.4944  1.0
  Tl  Tl4  4  0.2395  0.5000  0.7483  1.0
  Tl  Tl5  2  0.0000  0.0000  0.0000  1.0
  Cd  Cd6  4  0.0836  0.0000  0.7507  1.0
]