data_[Tb10Y6Tm8]
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 [16.1066]
_cell_length_b [5.8195]
_cell_length_c [9.2635]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.1149]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb5Y3Tm4]
_chemical_formula_sum '[Tb10 Y6 Tm8]'
_cell_volume [772.8698]
_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  4  0.0750  0.5000  0.1998  1
  Tb  Tb1  4  0.1736  0.5000  0.8866  1
  Tb  Tb2  2  0.0000  0.0000  0.5000  1
  Y  Y3  4  0.2085  0.0000  0.7286  1
  Y  Y4  2  0.0000  0.5000  0.5000  1
  Tm  Tm5  4  0.0804  0.0000  0.9402  1
  Tm  Tm6  4  0.2139  0.0000  0.3771  1
]