data_[Rb4U4Tl4S12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  U  1.3800  1.7500  0.9913
  Tl  1.6200  1.9000  1.3325
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.0582]
_cell_length_b [16.5305]
_cell_length_c [11.6247]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [RbUTlS3]
_chemical_formula_sum '[Rb4 U4 Tl4 S12]'
_cell_volume [779.8336]
_cell_formula_units_Z [4]
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  0.1727  0.7500  1
  U  U1  4  0.0000  0.5000  0.0000  1
  Tl  Tl2  4  0.0000  0.1280  0.2500  1
  S  S3  8  0.0000  0.1053  0.5035  1
  S  S4  4  0.0000  0.4984  0.7500  1
]