data_[Sm4Dy16Tl2]
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 [18.0592]
_cell_length_b [4.9498]
_cell_length_c [7.8973]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.2563]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2Dy8Tl]
_chemical_formula_sum '[Sm4 Dy16 Tl2]'
_cell_volume [681.0590]
_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  0.2228  0.0000  0.6349  1.0
  Dy  Dy1  4  0.0447  0.0000  0.7222  1.0
  Dy  Dy2  4  0.0893  0.5000  0.4439  1.0
  Dy  Dy3  4  0.1345  0.0000  0.1758  1.0
  Dy  Dy4  4  0.1807  0.5000  0.9095  1.0
  Tl  Tl5  2  0.0000  0.5000  0.0000  1.0
]