data_[Na6As12Rh18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  As  2.1800  1.1500  0.6600
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.1966]
_cell_length_b [4.0024]
_cell_length_c [9.8462]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.1201]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [NaAs2Rh3]
_chemical_formula_sum '[Na6 As12 Rh18]'
_cell_volume [609.9967]
_cell_formula_units_Z [6]
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  0.1633  0.0000  0.7044  1
  Na  Na1  2  0.0000  0.0000  0.0000  1
  As  As2  4  0.0419  0.5000  0.7861  1
  As  As3  4  0.1394  0.5000  0.4587  1
  As  As4  4  0.1885  0.0000  0.1261  1
  Rh  Rh5  4  0.0322  0.0000  0.3220  1
  Rh  Rh6  4  0.1208  0.5000  0.2063  1
  Rh  Rh7  4  0.1828  0.5000  0.9640  1
  Rh  Rh8  4  0.2135  0.0000  0.3955  1
  Rh  Rh9  2  0.0000  0.5000  0.5000  1
]