data_[Nd8Si12Rh20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Si  1.9000  1.1000  0.5400
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.0692]
_cell_length_b [25.1387]
_cell_length_c [6.6372]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Nd2Si3Rh5]
_chemical_formula_sum '[Nd8 Si12 Rh20]'
_cell_volume [678.9413]
_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  0.1767  0.2390  1
  Nd  Nd1  4  0.0000  0.4837  0.2557  1
  Si  Si2  4  0.0000  0.0585  0.4619  1
  Si  Si3  4  0.0000  0.2281  0.7272  1
  Si  Si4  4  0.0000  0.3864  0.4885  1
  Rh  Rh5  4  0.0000  0.0649  0.0962  1
  Rh  Rh6  4  0.0000  0.1322  0.7307  1
  Rh  Rh7  4  0.0000  0.2882  0.0225  1
  Rh  Rh8  4  0.0000  0.2918  0.4321  1
  Rh  Rh9  4  0.0000  0.3970  0.9109  1
]