data_[Sm8Dy12Mg2]
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
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [I-42m]
_cell_length_a [6.5121]
_cell_length_b [6.5121]
_cell_length_c [17.1639]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [121]
_chemical_formula_structural [Sm4Dy6Mg]
_chemical_formula_sum '[Sm8 Dy12 Mg2]'
_cell_volume [727.8735]
_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  8  0.1841  0.8159  0.8263  1
  Dy  Dy1  8  0.1739  0.8261  0.6295  1
  Dy  Dy2  4  0.0000  0.5000  0.0000  1
  Mg  Mg3  2  0.0000  0.0000  0.0000  1
]