data_[Sr4Cd40Sn8]
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
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [6.2981]
_cell_length_b [13.6945]
_cell_length_c [15.5511]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Sr(Cd5Sn)2]
_chemical_formula_sum '[Sr4 Cd40 Sn8]'
_cell_volume [1341.2737]
_cell_formula_units_Z [4]
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  0.0000  1.0
  Cd  Cd1  16  0.0000  0.1081  0.3871  1.0
  Cd  Cd2  16  0.0000  0.1774  0.1780  1.0
  Cd  Cd3  8  0.2500  0.0000  0.2500  1.0
  Sn  Sn4  8  0.2500  0.2500  0.0000  1.0
]