data_[Rb4Ce4P8O24]
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
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [7.8532]
_cell_length_b [11.5543]
_cell_length_c [8.6357]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.6895]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [RbCe(PO3)2]
_chemical_formula_sum '[Rb4 Ce4 P8 O24]'
_cell_volume [780.9640]
_cell_formula_units_Z [4]
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  0.0886  0.7500  1.0
  Ce  Ce1  4  0.0000  0.3356  0.2500  1.0
  P  P2  8  0.1198  0.3703  0.6879  1.0
  O  O3  8  0.0698  0.3336  0.5192  1.0
  O  O4  8  0.1772  0.4982  0.7043  1.0
  O  O5  8  0.2450  0.2127  0.2332  1.0
]