data_[Cs2Rb4Bi6O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [12.5547]
_cell_length_b [6.8416]
_cell_length_c [8.0112]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.6244]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [CsRb2Bi3O8]
_chemical_formula_sum '[Cs2 Rb4 Bi6 O16]'
_cell_volume [592.1440]
_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
[
  Cs  Cs0  2  0.1283  0.0000  0.3882  1.0
  Rb  Rb1  2  0.3799  0.5000  0.6333  1.0
  Rb  Rb2  2  0.4991  0.0000  0.5007  1.0
  Bi  Bi3  4  0.2492  0.2512  0.0000  1.0
  Bi  Bi4  2  0.4977  0.0000  0.0008  1.0
  O  O5  4  0.0547  0.2664  0.8387  1.0
  O  O6  4  0.4441  0.2328  0.1589  1.0
  O  O7  2  0.2342  0.5000  0.1771  1.0
  O  O8  2  0.2458  0.0000  0.1680  1.0
  O  O9  2  0.2542  0.5000  0.8295  1.0
  O  O10  2  0.2718  0.0000  0.8291  1.0
]