data_[Sm12Dy2Tl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.0643]
_cell_length_b [3.8055]
_cell_length_c [12.0714]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.0971]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm6DyTl2]
_chemical_formula_sum '[Sm12 Dy2 Tl4]'
_cell_volume [570.4545]
_cell_formula_units_Z [2]
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  4  0.0141  0.0000  0.3435  1
  Sm  Sm1  4  0.1847  0.5000  0.8761  1
  Sm  Sm2  4  0.1928  0.5000  0.5885  1
  Dy  Dy3  2  0.0000  0.0000  0.0000  1
  Tl  Tl4  4  0.1369  0.5000  0.2004  1
]