data_[Tb2Dy4Tm16]
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/m]
_cell_length_a [17.8984]
_cell_length_b [4.9316]
_cell_length_c [7.8761]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.3396]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb(DyTm4)2]
_chemical_formula_sum '[Tb2 Dy4 Tm16]'
_cell_volume [670.4330]
_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
[
  Tb  Tb0  2  0.0000  0.5000  0.0000  1.0
  Dy  Dy1  4  0.2273  0.0000  0.6366  1.0
  Tm  Tm2  4  0.0453  0.0000  0.7272  1.0
  Tm  Tm3  4  0.0906  0.5000  0.4551  1.0
  Tm  Tm4  4  0.1365  0.0000  0.1818  1.0
  Tm  Tm5  4  0.1818  0.5000  0.9087  1.0
]