data_[Tb2Ho6Tm8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [11.1332]
_cell_length_b [7.2011]
_cell_length_c [6.2321]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [TbHo3Tm4]
_chemical_formula_sum '[Tb2 Ho6 Tm8]'
_cell_volume [499.6301]
_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  0.3736  0.1477  1.0
  Ho  Ho1  4  0.2499  0.6263  0.9813  1.0
  Ho  Ho2  2  0.0000  0.6259  0.6472  1.0
  Tm  Tm3  4  0.2494  0.8763  0.4809  1.0
  Tm  Tm4  2  0.0000  0.1239  0.6483  1.0
  Tm  Tm5  2  0.0000  0.8763  0.1474  1.0
]