data_[Rb2Br2O5]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Br  2.9600  1.1500  0.8825
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [4.3982]
_cell_length_b [6.3730]
_cell_length_c [6.8602]
_cell_angle_alpha [89.3202]
_cell_angle_beta [84.7190]
_cell_angle_gamma [88.8531]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [Rb2Br2O5]
_chemical_formula_sum '[Rb2 Br2 O5]'
_cell_volume [191.4272]
_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  0.4585  0.2827  0.6762  1
  Rb  Rb1  1  0.4773  0.7750  0.2198  1
  Br  Br2  1  0.9664  0.2751  0.2169  1
  Br  Br3  1  0.9798  0.7821  0.7278  1
  O  O4  1  0.3597  0.7793  0.6636  1
  O  O5  1  0.9188  0.9942  0.8738  1
  O  O6  1  0.9250  0.5714  0.8791  1
  O  O7  1  0.9375  0.0513  0.3680  1
  O  O8  1  0.9769  0.4889  0.3749  1
]