data_[Dy16Al8Sn16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Al  1.6100  1.2500  0.6750
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Fddd]
_cell_length_a [5.1041]
_cell_length_b [11.7240]
_cell_length_c [18.9453]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [70]
_chemical_formula_structural [Dy2AlSn2]
_chemical_formula_sum '[Dy16 Al8 Sn16]'
_cell_volume [1133.6974]
_cell_formula_units_Z [8]
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
[
  Dy  Dy0  16  0.0000  0.1483  0.0000  1
  Al  Al1  8  0.0000  0.0000  0.5000  1
  Sn  Sn2  16  0.1250  0.1250  0.6250  1
]