data_[Tb4Nd20Tm4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Nd  1.1400  1.8500  1.2765
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [6.1936]
_cell_length_b [17.6318]
_cell_length_c [9.0806]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.2975]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [TbNd5Tm]
_chemical_formula_sum '[Tb4 Nd20 Tm4]'
_cell_volume [972.4241]
_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  0.0000  0.0000  1
  Nd  Nd1  8  0.1101  0.6510  0.4650  1
  Nd  Nd2  8  0.2007  0.1855  0.6459  1
  Nd  Nd3  4  0.0000  0.1412  0.2500  1
  Tm  Tm4  4  0.0000  0.4887  0.2500  1
]