data_[Tb16Sm12Ho8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Sm  1.1700  1.8500  1.2290
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [16.6003]
_cell_length_b [11.6021]
_cell_length_c [6.0656]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.6868]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Tb4Sm3Ho2]
_chemical_formula_sum '[Tb16 Sm12 Ho8]'
_cell_volume [1160.2710]
_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  8  0.0632  0.1116  0.5473  1
  Tb  Tb1  8  0.2284  0.3888  0.3815  1
  Sm  Sm2  8  0.1674  0.1513  0.0830  1
  Sm  Sm3  4  0.0000  0.3479  0.2500  1
  Ho  Ho4  8  0.1034  0.3902  0.7899  1
]