data_[Rb4Cd4Se4S2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Cd  1.6900  1.5500  1.0900
  Se  2.5500  1.1500  1.0133
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.6104]
_cell_length_b [4.4203]
_cell_length_c [8.4491]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.1422]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2Cd2Se2S]
_chemical_formula_sum '[Rb4 Cd4 Se4 S2]'
_cell_volume [456.8895]
_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  0.0617  0.5000  0.3281  1
  Cd  Cd1  4  0.1919  0.0000  0.0770  1
  Se  Se2  4  0.1864  0.0000  0.7406  1
  S  S3  2  0.0000  0.0000  0.0000  1
]