data_[Sm12Si4Rh8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Si  1.9000  1.1000  0.5400
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [11.7989]
_cell_length_b [3.9194]
_cell_length_c [12.2503]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Sm3SiRh2]
_chemical_formula_sum '[Sm12 Si4 Rh8]'
_cell_volume [566.5027]
_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  4  0.0630  0.2500  0.6186  1
  Sm  Sm1  4  0.1268  0.7500  0.0540  1
  Sm  Sm2  4  0.1981  0.2500  0.3076  1
  Si  Si3  4  0.1201  0.2500  0.8606  1
  Rh  Rh4  4  0.0191  0.7500  0.8083  1
  Rh  Rh5  4  0.1956  0.7500  0.4787  1
]