data_[Sm16Ho8Tm12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Cccm]
_cell_length_a [9.7480]
_cell_length_b [16.8932]
_cell_length_c [6.9527]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [66]
_chemical_formula_structural [Sm4Ho2Tm3]
_chemical_formula_sum '[Sm16 Ho8 Tm12]'
_cell_volume [1144.9462]
_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
[
  Sm  Sm0  8  0.1456  0.3257  0.5000  1.0
  Sm  Sm1  8  0.1645  0.0163  0.5000  1.0
  Ho  Ho2  8  0.1905  0.6597  0.5000  1.0
  Tm  Tm3  8  0.0000  0.1695  0.2500  1.0
  Tm  Tm4  4  0.0000  0.5000  0.2500  1.0
]