data_[Nd12Sm4Dy4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
]
_symmetry_space_group_name_H-M [Ama2]
_cell_length_a [6.0411]
_cell_length_b [18.5704]
_cell_length_c [6.0805]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [40]
_chemical_formula_structural [Nd3SmDy]
_chemical_formula_sum '[Nd12 Sm4 Dy4]'
_cell_volume [682.1499]
_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
[
  Nd  Nd0  4  0.2500  0.0557  0.8661  1
  Nd  Nd1  4  0.2500  0.2542  0.8775  1
  Nd  Nd2  4  0.2500  0.3537  0.3878  1
  Sm  Sm3  4  0.2500  0.4522  0.8831  1
  Dy  Dy4  4  0.2500  0.1508  0.3647  1
]