data_[Tb4Y8Tm2]
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 [P2_1/m]
_cell_length_a [5.9571]
_cell_length_b [6.6940]
_cell_length_c [11.6755]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.7469]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Tb2Y4Tm]
_chemical_formula_sum '[Tb4 Y8 Tm2]'
_cell_volume [450.2453]
_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  0.2764  0.2500  0.4414  1
  Tb  Tb1  2  0.4024  0.2500  0.9922  1
  Y  Y2  4  0.3660  0.5027  0.7102  1
  Y  Y3  2  0.0156  0.2500  0.1558  1
  Y  Y4  2  0.1550  0.7500  0.4251  1
  Tm  Tm5  2  0.1560  0.7500  0.1431  1
]