data_[Na2Ge6Rh9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ge  2.0100  1.2500  0.7700
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [P6/mmm]
_cell_length_a [5.6742]
_cell_length_b [5.6742]
_cell_length_c [11.1858]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [191]
_chemical_formula_structural [Na2(Ge2Rh3)3]
_chemical_formula_sum '[Na2 Ge6 Rh9]'
_cell_volume [311.8913]
_cell_formula_units_Z [1]
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  2  0.0000  0.0000  0.3145  1
  Ge  Ge1  4  0.3333  0.6667  0.6663  1
  Ge  Ge2  2  0.3333  0.6667  0.0000  1
  Rh  Rh3  6  0.0000  0.5000  0.1672  1
  Rh  Rh4  3  0.0000  0.5000  0.5000  1
]