data_[Sm12Dy4Y8]
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
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [17.8705]
_cell_length_b [7.2675]
_cell_length_c [6.2813]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.4749]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Sm3DyY2]
_chemical_formula_sum '[Sm12 Dy4 Y8]'
_cell_volume [793.3205]
_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  0.1667  0.1251  0.0252  1.0
  Sm  Sm1  4  0.0000  0.1264  0.2500  1.0
  Y  Y2  8  0.1664  0.3756  0.5290  1.0
  Dy  Dy3  4  0.0000  0.3761  0.7500  1.0
]