data_[Eu4Tl16Sn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Tl  1.6200  1.9000  1.3325
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [F-43m]
_cell_length_a [9.0963]
_cell_length_b [9.0963]
_cell_length_c [9.0963]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [216]
_chemical_formula_structural [EuTl4Sn]
_chemical_formula_sum '[Eu4 Tl16 Sn4]'
_cell_volume [752.6489]
_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
[
  Eu  Eu0  4  0.2500  0.2500  0.2500  1
  Tl  Tl1  16  0.1255  0.1255  0.6255  1
  Sn  Sn2  4  0.0000  0.0000  0.0000  1
]