data_[Rb1Sn1Br3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sn  1.9600  1.4500  0.8300
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [5.8649]
_cell_length_b [5.8681]
_cell_length_c [5.8708]
_cell_angle_alpha [89.5825]
_cell_angle_beta [89.5321]
_cell_angle_gamma [89.8535]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [RbSnBr3]
_chemical_formula_sum '[Rb1 Sn1 Br3]'
_cell_volume [202.0359]
_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  0.0052  0.0076  0.0142  1.0
  Sn  Sn1  1  0.4941  0.4895  0.4851  1.0
  Br  Br2  1  0.4819  0.9860  0.4808  1.0
  Br  Br3  1  0.4986  0.4938  0.9819  1.0
  Br  Br4  1  0.9902  0.4731  0.4680  1.0
]