data_[Cd2Fe2Sb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cd  1.6900  1.5500  1.0900
  Fe  1.8300  1.4000  0.8525
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [3.1858]
_cell_length_b [4.1551]
_cell_length_c [13.5590]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [CdFeSb2]
_chemical_formula_sum '[Cd2 Fe2 Sb4]'
_cell_volume [179.4848]
_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
[
  Cd  Cd0  2  0.0000  0.0000  0.5653  1
  Fe  Fe1  2  0.0000  0.5000  0.2750  1
  Sb  Sb2  2  0.0000  0.0000  0.9285  1
  Sb  Sb3  2  0.0000  0.5000  0.7312  1
]