data_[Tb8Ho4Tm10]
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 [C2/m]
_cell_length_a [21.3148]
_cell_length_b [3.6173]
_cell_length_c [9.0893]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.5198]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb4Ho2Tm5]
_chemical_formula_sum '[Tb8 Ho4 Tm10]'
_cell_volume [684.1339]
_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  0.0272  0.0000  0.7021  1
  Tb  Tb1  4  0.1718  0.5000  0.9170  1
  Ho  Ho2  4  0.1156  0.5000  0.5045  1
  Tm  Tm3  4  0.1180  0.0000  0.1944  1
  Tm  Tm4  4  0.2498  0.0000  0.6697  1
  Tm  Tm5  2  0.0000  0.5000  0.0000  1
]