data_[Rb4Si2Te2S4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Si  1.9000  1.1000  0.5400
  Te  2.1000  1.4000  1.2933
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [7.4680]
_cell_length_b [7.6967]
_cell_length_c [9.1007]
_cell_angle_alpha [87.0861]
_cell_angle_beta [67.9511]
_cell_angle_gamma [61.4022]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Rb2SiTeS2]
_chemical_formula_sum '[Rb4 Si2 Te2 S4]'
_cell_volume [420.3189]
_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  0.1520  0.0339  0.6762  1
  Rb  Rb1  2  0.2821  0.2946  0.1185  1
  Si  Si2  2  0.4226  0.4378  0.6993  1
  Te  Te3  2  0.2409  0.5245  0.4890  1
  S  S4  2  0.2227  0.6612  0.9000  1
  S  S5  2  0.4677  0.8622  0.2716  1
]