data_[Na8Rh4O12]
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
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [5.4806]
_cell_length_b [9.4841]
_cell_length_c [5.6723]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.2625]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2RhO3]
_chemical_formula_sum '[Na8 Rh4 O12]'
_cell_volume [278.3336]
_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  0.0000  0.1598  0.5000  1.0
  Na  Na1  2  0.0000  0.0000  0.0000  1.0
  Na  Na2  2  0.0000  0.5000  0.5000  1.0
  Rh  Rh3  4  0.0000  0.3331  0.0000  1.0
  O  O4  8  0.2444  0.3144  0.7945  1.0
  O  O5  4  0.2012  0.5000  0.2081  1.0
]