data_[Sr8Cd6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [4.1066]
_cell_length_b [4.1066]
_cell_length_c [31.4654]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Sr4Cd3]
_chemical_formula_sum '[Sr8 Cd6]'
_cell_volume [530.6279]
_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
[
  Sr  Sr0  4  0.0000  0.0000  0.1647  1.0
  Sr  Sr1  4  0.0000  0.0000  0.4379  1.0
  Cd  Cd2  4  0.0000  0.0000  0.2747  1.0
  Cd  Cd3  2  0.0000  0.0000  0.0000  1.0
]