data_[Pr4Nd12Sm4Ho4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
  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 [20.6407]
_cell_length_b [5.8573]
_cell_length_c [6.8957]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.7866]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PrNd3SmHo]
_chemical_formula_sum '[Pr4 Nd12 Sm4 Ho4]'
_cell_volume [833.5951]
_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  0.1471  0.5000  0.0246  1
  Nd  Nd1  4  0.0176  0.5000  0.7484  1
  Nd  Nd2  4  0.1611  0.0000  0.7474  1
  Nd  Nd3  4  0.2192  0.0000  0.2622  1
  Sm  Sm4  4  0.0572  0.0000  0.2628  1
  Ho  Ho5  4  0.1443  0.5000  0.4753  1
]