data_[Tb8Ho4Tm8]
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 [11.1132]
_cell_length_b [4.9870]
_cell_length_c [11.1442]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0190]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2HoTm2]
_chemical_formula_sum '[Tb8 Ho4 Tm8]'
_cell_volume [617.6301]
_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  0.0499  0.5000  0.8505  1.0
  Tb  Tb1  4  0.1498  0.5000  0.5501  1.0
  Ho  Ho2  4  0.2496  0.5000  0.2491  1.0
  Tm  Tm3  4  0.0500  0.0000  0.3496  1.0
  Tm  Tm4  4  0.1503  0.0000  0.0500  1.0
]