data_[Tb2Y12Tm2]
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 [C2/m]
_cell_length_a [11.3463]
_cell_length_b [5.0310]
_cell_length_c [10.1036]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.5474]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbY6Tm]
_chemical_formula_sum '[Tb2 Y12 Tm2]'
_cell_volume [515.9355]
_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  0.5000  1.0
  Y  Y1  4  0.0000  0.5000  0.7508  1.0
  Y  Y2  4  0.2496  0.5000  0.1243  1.0
  Y  Y3  4  0.2497  0.0000  0.3743  1.0
  Tm  Tm4  2  0.0000  0.0000  0.0000  1.0
]