data_[Rb4Ir2Rh4Se12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ir  2.2000  1.3500  0.7650
  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 [6.6357]
_cell_length_b [11.5217]
_cell_length_c [7.9787]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.2807]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2Ir(RhSe3)2]
_chemical_formula_sum '[Rb4 Ir2 Rh4 Se12]'
_cell_volume [585.5467]
_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
[
  Rb  Rb0  4  0.0000  0.1672  0.0000  1.0
  Ir  Ir1  2  0.0000  0.0000  0.5000  1.0
  Rh  Rh2  4  0.0000  0.3319  0.5000  1.0
  Se  Se3  8  0.2211  0.1650  0.6601  1.0
  Se  Se4  4  0.2196  0.5000  0.6606  1.0
]