data_[Pr28Sm12Ho4]
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 [18.8908]
_cell_length_b [7.1761]
_cell_length_c [12.8696]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.9581]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Pr7Sm3Ho]
_chemical_formula_sum '[Pr28 Sm12 Ho4]'
_cell_volume [1594.3296]
_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  0.1356  0.0263  0.7757  1
  Pr  Pr1  8  0.1674  0.2600  0.5290  1
  Pr  Pr2  8  0.1702  0.2553  0.0353  1
  Pr  Pr3  4  0.0000  0.3528  0.2500  1
  Sm  Sm4  8  0.1796  0.4907  0.2734  1
  Sm  Sm5  4  0.0000  0.0000  0.0000  1
  Ho  Ho6  4  0.0000  0.5000  0.0000  1
]