data_[Zr4Ta8Cd2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zr  1.3300  1.5500  0.8600
  Ta  1.5000  1.4500  0.8200
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [4.9791]
_cell_length_b [4.9791]
_cell_length_c [13.8106]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Zr2Ta4Cd]
_chemical_formula_sum '[Zr4 Ta8 Cd2]'
_cell_volume [342.3886]
_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
[
  Zr  Zr0  4  0.0000  0.0000  0.3870  1
  Ta  Ta1  4  0.0000  0.0000  0.1913  1
  Ta  Ta2  4  0.0000  0.5000  0.0000  1
  Cd  Cd3  2  0.0000  0.0000  0.0000  1
]