data_[Rb1Tl2W1Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tl  1.6200  1.9000  1.3325
  W  2.3600  1.3500  0.7667
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [6.5696]
_cell_length_b [9.7010]
_cell_length_c [8.0252]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.8763]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [RbTl2WBr8]
_chemical_formula_sum '[Rb1 Tl2 W1 Br8]'
_cell_volume [474.6292]
_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  1  0.0000  0.5000  0.0000  1.0
  Tl  Tl1  2  0.0000  0.2649  0.5000  1.0
  W  W2  1  0.0000  0.0000  0.0000  1.0
  Br  Br3  4  0.2422  0.1838  0.2043  1.0
  Br  Br4  2  0.2318  0.0000  0.8151  1.0
  Br  Br5  2  0.2900  0.5000  0.7154  1.0
]