data_[Tb2Y3Er9]
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
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.1882]
_cell_length_b [8.6301]
_cell_length_c [8.6993]
_cell_angle_alpha [79.9586]
_cell_angle_beta [77.3420]
_cell_angle_gamma [87.8667]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Tb2(YEr3)3]
_chemical_formula_sum '[Tb2 Y3 Er9]'
_cell_volume [446.3476]
_cell_formula_units_Z [1]
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  2  0.4507  0.9680  0.7002  1
  Y  Y1  2  0.2478  0.3771  0.2724  1
  Y  Y2  1  0.0000  0.0000  0.0000  1
  Er  Er3  2  0.0911  0.3125  0.6969  1
  Er  Er4  2  0.1952  0.6133  0.8983  1
  Er  Er5  2  0.3445  0.6667  0.4950  1
  Er  Er6  2  0.4942  0.2461  0.9149  1
  Er  Er7  1  0.0000  0.0000  0.5000  1
]