data_[Tb4Sm20Ho4Tm8]
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
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [5.6073]
_cell_length_b [20.1406]
_cell_length_c [10.6294]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [TbSm5HoTm2]
_chemical_formula_sum '[Tb4 Sm20 Ho4 Tm8]'
_cell_volume [1200.4180]
_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  0.1991  0.0108  1
  Sm  Sm1  4  0.0000  0.0167  0.0205  1
  Sm  Sm2  4  0.0000  0.2808  0.3104  1
  Sm  Sm3  4  0.0000  0.2987  0.7066  1
  Sm  Sm4  4  0.0000  0.3883  0.0230  1
  Sm  Sm5  4  0.0000  0.4808  0.7415  1
  Ho  Ho6  4  0.0000  0.4106  0.4584  1
  Tm  Tm7  4  0.0000  0.1109  0.7390  1
  Tm  Tm8  4  0.0000  0.1145  0.3137  1
]