data_[Tb3Sm3Dy6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [3.5590]
_cell_length_b [3.5590]
_cell_length_c [35.1944]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [TbSmDy2]
_chemical_formula_sum '[Tb3 Sm3 Dy6]'
_cell_volume [386.0592]
_cell_formula_units_Z [3]
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
[
  Tb  Tb0  3  -0.0000  -0.0000  0.5000  1.0
  Sm  Sm1  3  0.0000  0.0000  0.0000  1.0
  Dy  Dy2  6  0.0000  0.0000  0.2494  1.0
]