data_[Sm12Dy8Y4]
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/m]
_cell_length_a [13.1622]
_cell_length_b [3.5505]
_cell_length_c [17.6447]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.5381]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm3Dy2Y]
_chemical_formula_sum '[Sm12 Dy8 Y4]'
_cell_volume [804.9204]
_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  4  0.0673  0.0000  0.1650  1
  Sm  Sm1  4  0.1277  0.5000  0.9891  1
  Sm  Sm2  4  0.2319  0.5000  0.3358  1
  Y  Y3  4  0.0409  0.5000  0.6828  1
  Dy  Dy4  4  0.1329  0.5000  0.5009  1
  Dy  Dy5  4  0.1988  0.0000  0.8352  1
]