data_[Sm24Tl4Pt8]
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
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [9.5624]
_cell_length_b [10.0560]
_cell_length_c [10.7576]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Sm6TlPt2]
_chemical_formula_sum '[Sm24 Tl4 Pt8]'
_cell_volume [1034.4437]
_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  0.0000  0.2005  0.2344  1
  Sm  Sm1  8  0.1948  0.5000  0.1711  1
  Sm  Sm2  8  0.2077  0.6824  0.5000  1
  Tl  Tl3  2  0.0000  0.0000  0.0000  1
  Tl  Tl4  2  0.0000  0.0000  0.5000  1
  Pt  Pt5  4  0.0000  0.3441  0.0000  1
  Pt  Pt6  4  0.0000  0.5000  0.3679  1
]