data_[Tb4Pr4Y8Tm20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Pr  1.1300  1.8500  1.0600
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [5.5870]
_cell_length_b [19.6351]
_cell_length_c [10.5536]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [TbPrY2Tm5]
_chemical_formula_sum '[Tb4 Pr4 Y8 Tm20]'
_cell_volume [1157.7406]
_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  0.2019  0.0119  1
  Pr  Pr1  4  0.0000  0.4178  0.4534  1
  Y  Y2  4  0.0000  0.1106  0.7335  1
  Y  Y3  4  0.0000  0.1128  0.3201  1
  Tm  Tm4  4  0.0000  0.0188  0.0267  1
  Tm  Tm5  4  0.0000  0.2824  0.3108  1
  Tm  Tm6  4  0.0000  0.2983  0.7101  1
  Tm  Tm7  4  0.0000  0.3894  0.0217  1
  Tm  Tm8  4  0.0000  0.4788  0.7356  1
]