data_[Rb6Ba3Ce9O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ba  0.8900  2.1500  1.4900
  Ce  1.1200  1.8500  1.0800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [7.2295]
_cell_length_b [7.2295]
_cell_length_c [19.3696]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [Rb2BaCe3O8]
_chemical_formula_sum '[Rb6 Ba3 Ce9 O24]'
_cell_volume [876.7215]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.5015  1.0
  Rb  Rb1  3  0.0000  0.0000  0.8777  1.0
  Ba  Ba2  3  0.0000  0.0000  0.1126  1.0
  Ce  Ce3  9  0.1678  0.3356  0.3335  1.0
  O  O4  9  0.0466  0.5233  0.2801  1.0
  O  O5  9  0.1855  0.8145  0.0587  1.0
  O  O6  3  0.0000  0.0000  0.2726  1.0
  O  O7  3  0.0000  0.0000  0.7258  1.0
]