data_[Tb4Dy12Tm8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Dy  1.2200  1.7500  1.1310
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [17.5052]
_cell_length_b [7.1163]
_cell_length_c [6.1570]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.5684]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [TbDy3Tm2]
_chemical_formula_sum '[Tb4 Dy12 Tm8]'
_cell_volume [745.5855]
_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
[
  Tb  Tb0  4  0.0000  0.3756  0.7500  1.0
  Dy  Dy1  8  0.1677  0.1248  0.0287  1.0
  Dy  Dy2  4  0.0000  0.1257  0.2500  1.0
  Tm  Tm3  8  0.1673  0.3749  0.5284  1.0
]