data_[Sm16Y8Ho4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Y  1.2200  1.8000  1.0400
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.5515]
_cell_length_b [22.4935]
_cell_length_c [12.1107]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Sm4Y2Ho]
_chemical_formula_sum '[Sm16 Y8 Ho4]'
_cell_volume [967.4828]
_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
[
  Sm  Sm0  8  0.0000  0.2533  0.6200  1
  Sm  Sm1  4  0.0000  0.0399  0.2500  1
  Sm  Sm2  4  0.0000  0.5000  0.0000  1
  Y  Y3  8  0.0000  0.1259  0.0084  1
  Ho  Ho4  4  0.0000  0.3868  0.2500  1
]