data_[Rb2Ce1S3]
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
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [4.2115]
_cell_length_b [19.9256]
_cell_length_c [6.0494]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Rb2CeS3]
_chemical_formula_sum '[Rb2 Ce1 S3]'
_cell_volume [507.6431]
_cell_formula_units_Z [1]
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  2  0.0000  0.1236  0.6367  1
  Ce  Ce1  1  0.5000  0.0000  0.1150  1
  S  S2  2  0.0000  0.0878  0.1378  1
  S  S3  1  0.5000  0.0000  0.6653  1
]