data_[Pr20Sm4Ho8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  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 [14.7783]
_cell_length_b [12.2325]
_cell_length_c [6.7650]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.0975]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Pr5SmHo2]
_chemical_formula_sum '[Pr20 Sm4 Ho8]'
_cell_volume [1116.3726]
_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
[
  Pr  Pr0  8  0.1262  0.2407  0.3829  1
  Pr  Pr1  8  0.2399  0.4888  0.7131  1
  Pr  Pr2  4  0.0000  0.2367  0.7500  1
  Sm  Sm3  4  0.0000  0.4938  0.2500  1
  Ho  Ho4  4  0.0000  0.0000  0.0000  1
  Ho  Ho5  4  0.2500  0.2500  0.0000  1
]