data_[Tb2Y12Tm10]
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
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [5.0002]
_cell_length_b [15.0227]
_cell_length_c [9.9865]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [TbY6Tm5]
_chemical_formula_sum '[Tb2 Y12 Tm10]'
_cell_volume [750.1497]
_cell_formula_units_Z [2]
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  0.0000  0.0000  0.0000  1
  Y  Y1  8  0.0000  0.1667  0.2507  1
  Y  Y2  4  0.0000  0.5000  0.2508  1
  Tm  Tm3  4  0.0000  0.3328  0.0000  1
  Tm  Tm4  4  0.0000  0.3333  0.5000  1
  Tm  Tm5  2  0.0000  0.0000  0.5000  1
]