data_[Tb8Y8Tm4]
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/c]
_cell_length_a [14.5079]
_cell_length_b [7.1770]
_cell_length_c [6.1307]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.8946]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Tb2Y2Tm]
_chemical_formula_sum '[Tb8 Y8 Tm4]'
_cell_volume [632.2960]
_cell_formula_units_Z [4]
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  0.1015  0.6250  0.1182  1.0
  Tb  Tb1  4  0.4990  0.1250  0.2479  1.0
  Y  Y2  4  0.1024  0.1250  0.1160  1.0
  Y  Y3  4  0.3016  0.6247  0.8514  1.0
  Tm  Tm4  4  0.3017  0.1256  0.8492  1.0
]