data_[Rb3Ce9B12O36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ce  1.1200  1.8500  1.0800
  B  2.0400  0.8500  0.4100
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R32]
_cell_length_a [10.3728]
_cell_length_b [10.3728]
_cell_length_c [9.3962]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [155]
_chemical_formula_structural [RbCe3(BO3)4]
_chemical_formula_sum '[Rb3 Ce9 B12 O36]'
_cell_volume [875.5317]
_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  0.0000  1.0
  Ce  Ce1  9  0.0000  0.5394  0.0000  1.0
  B  B2  9  0.0000  0.4599  0.5000  1.0
  B  B3  3  0.0000  0.0000  0.5000  1.0
  O  O4  18  0.0006  0.2083  0.2109  1.0
  O  O5  9  0.0000  0.5951  0.5000  1.0
  O  O6  9  0.0000  0.8658  0.5000  1.0
]