data_[Nd8Sm8Ho4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [Imma]
_cell_length_a [3.6367]
_cell_length_b [5.8107]
_cell_length_c [32.3645]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [Nd2Sm2Ho]
_chemical_formula_sum '[Nd8 Sm8 Ho4]'
_cell_volume [683.9133]
_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
[
  Nd  Nd0  4  0.0000  0.2500  0.2936  1
  Nd  Nd1  4  0.0000  0.2500  0.8087  1
  Sm  Sm2  4  0.0000  0.2500  0.0207  1
  Sm  Sm3  4  0.0000  0.2500  0.1181  1
  Ho  Ho4  4  0.0000  0.2500  0.5772  1
]