data_[Sm20Tl4Au4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Tl  1.6200  1.9000  1.3325
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.8900]
_cell_length_b [8.2387]
_cell_length_c [11.9308]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.3491]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Sm5TlAu]
_chemical_formula_sum '[Sm20 Tl4 Au4]'
_cell_volume [846.5766]
_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
[
  Sm  Sm0  8  0.1259  0.3553  0.0562  1
  Sm  Sm1  8  0.2374  0.3071  0.3663  1
  Sm  Sm2  4  0.0000  0.0160  0.7500  1
  Tl  Tl3  4  0.0000  0.4040  0.7500  1
  Au  Au4  4  0.0000  0.0000  0.0000  1
]