data_[Sm4Dy8]
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
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.0505]
_cell_length_b [3.6420]
_cell_length_c [8.5169]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.3061]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SmDy2]
_chemical_formula_sum '[Sm4 Dy8]'
_cell_volume [393.9359]
_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  0.1388  0.5000  0.0308  1.0
  Dy  Dy1  4  0.0267  0.0000  0.3090  1.0
  Dy  Dy2  4  0.1948  0.5000  0.6371  1.0
]