data_[Rb6Ce2Bi4S12]
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
  Bi  2.0200  1.6000  1.0350
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.3147]
_cell_length_b [12.6679]
_cell_length_c [8.0688]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.5655]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb3Ce(BiS3)2]
_chemical_formula_sum '[Rb6 Ce2 Bi4 S12]'
_cell_volume [712.8109]
_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  0.1685  0.5000  1
  Rb  Rb1  2  0.0000  0.5000  0.5000  1
  Ce  Ce2  2  0.0000  0.0000  0.0000  1
  Bi  Bi3  4  0.0000  0.3336  0.0000  1
  S  S4  8  0.2327  0.1665  0.1986  1
  S  S5  4  0.2332  0.5000  0.1992  1
]