data_[Tb4Y4Ho8Tm20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Y  1.2200  1.8000  1.0400
  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 [5.5417]
_cell_length_b [19.6423]
_cell_length_c [10.4774]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [TbYHo2Tm5]
_chemical_formula_sum '[Tb4 Y4 Ho8 Tm20]'
_cell_volume [1140.4863]
_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  0.2004  0.0116  1
  Y  Y1  4  0.0000  0.4140  0.4546  1
  Ho  Ho2  4  0.0000  0.1098  0.7368  1
  Ho  Ho3  4  0.0000  0.1125  0.3185  1
  Tm  Tm4  4  0.0000  0.0181  0.0261  1
  Tm  Tm5  4  0.0000  0.2811  0.3070  1
  Tm  Tm6  4  0.0000  0.3006  0.7096  1
  Tm  Tm7  4  0.0000  0.3911  0.0230  1
  Tm  Tm8  4  0.0000  0.4785  0.7369  1
]