data_[Na4Rh8Pb16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Rh  2.2800  1.3500  0.7450
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cc]
_cell_length_a [8.9365]
_cell_length_b [15.1543]
_cell_length_c [6.5042]
_cell_angle_alpha [90.0000]
_cell_angle_beta [128.2586]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [9]
_chemical_formula_structural [Na(RhPb2)2]
_chemical_formula_sum '[Na4 Rh8 Pb16]'
_cell_volume [691.6541]
_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
[
  Na  Na0  4  0.4324  0.3717  0.6464  1
  Rh  Rh1  4  0.1336  0.2525  0.6402  1
  Rh  Rh2  4  0.3453  0.0414  0.3109  1
  Pb  Pb3  4  0.0890  0.0777  0.7736  1
  Pb  Pb4  4  0.1341  0.4370  0.7774  1
  Pb  Pb5  4  0.3270  0.2399  0.1763  1
  Pb  Pb6  4  0.4099  0.1448  0.6838  1
]