data_[Na4Al2Rh4Se12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Al  1.6100  1.2500  0.6750
  Rh  2.2800  1.3500  0.7450
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.3613]
_cell_length_b [11.1118]
_cell_length_c [7.4265]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.1982]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2Al(RhSe3)2]
_chemical_formula_sum '[Na4 Al2 Rh4 Se12]'
_cell_volume [501.4698]
_cell_formula_units_Z [2]
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  0.1665  0.0000  1
  Al  Al1  2  0.0000  0.0000  0.5000  1
  Rh  Rh2  4  0.0000  0.3327  0.5000  1
  Se  Se3  8  0.2364  0.1709  0.6942  1
  Se  Se4  4  0.2294  0.5000  0.6931  1
]