data_[Pr12Sm4Ho8]
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/m]
_cell_length_a [13.3661]
_cell_length_b [3.5684]
_cell_length_c [17.8982]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.3871]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr3SmHo2]
_chemical_formula_sum '[Pr12 Sm4 Ho8]'
_cell_volume [833.7852]
_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  4  0.0673  0.0000  0.1661  1
  Pr  Pr1  4  0.1273  0.5000  0.9904  1
  Pr  Pr2  4  0.2288  0.5000  0.3364  1
  Sm  Sm3  4  0.0430  0.5000  0.6805  1
  Ho  Ho4  4  0.1343  0.5000  0.5028  1
  Ho  Ho5  4  0.1971  0.0000  0.8346  1
]