data_[Tb4Dy4Y8Tm20]
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
  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 [5.5570]
_cell_length_b [19.5619]
_cell_length_c [10.5444]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [TbDyY2Tm5]
_chemical_formula_sum '[Tb4 Dy4 Y8 Tm20]'
_cell_volume [1146.2376]
_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  0.0105  1
  Y  Y1  4  0.0000  0.1090  0.7363  1
  Y  Y2  4  0.0000  0.1131  0.3201  1
  Dy  Dy3  4  0.0000  0.4150  0.4570  1
  Tm  Tm4  4  0.0000  0.0196  0.0269  1
  Tm  Tm5  4  0.0000  0.2832  0.3060  1
  Tm  Tm6  4  0.0000  0.2997  0.7082  1
  Tm  Tm7  4  0.0000  0.3929  0.0221  1
  Tm  Tm8  4  0.0000  0.4790  0.7368  1
]