data_[Rb2Ce2Be2S6]
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
  Be  1.5700  1.0500  0.5900
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [9.2963]
_cell_length_b [4.0103]
_cell_length_c [9.3739]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.4417]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbCeBeS3]
_chemical_formula_sum '[Rb2 Ce2 Be2 S6]'
_cell_volume [333.4033]
_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  2  0.2303  0.2500  0.1944  1.0
  Ce  Ce1  2  0.1581  0.2500  0.6652  1.0
  Be  Be2  2  0.3960  0.7500  0.9275  1.0
  S  S3  2  0.1582  0.7500  0.4548  1.0
  S  S4  2  0.1654  0.7500  0.8819  1.0
  S  S5  2  0.4738  0.2500  0.8467  1.0
]