data_[Rb2Mn2Tl2Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Mn  1.5500  1.4000  0.6483
  Tl  1.6200  1.9000  1.3325
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.6395]
_cell_length_b [7.6668]
_cell_length_c [9.5515]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.4515]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbMnTlBr4]
_chemical_formula_sum '[Rb2 Mn2 Tl2 Br8]'
_cell_volume [530.6797]
_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  0.2121  0.2500  0.5455  1.0
  Mn  Mn1  2  0.2202  0.7500  0.2864  1.0
  Tl  Tl2  2  0.2677  0.2500  0.0653  1.0
  Br  Br3  4  0.0016  0.5016  0.7781  1.0
  Br  Br4  2  0.3808  0.7500  0.5580  1.0
  Br  Br5  2  0.4261  0.7500  0.1302  1.0
]