data_[Cs2Se2O5]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Se  2.5500  1.1500  1.0133
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [4.5668]
_cell_length_b [6.9167]
_cell_length_c [7.9012]
_cell_angle_alpha [69.0178]
_cell_angle_beta [82.1320]
_cell_angle_gamma [89.3415]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [Cs2Se2O5]
_chemical_formula_sum '[Cs2 Se2 O5]'
_cell_volume [230.6419]
_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
[
  Cs  Cs0  1  0.3419  0.2668  0.2499  1
  Cs  Cs1  1  0.6028  0.7480  0.7427  1
  Se  Se2  1  0.0003  0.7753  0.2249  1
  Se  Se3  1  0.9920  0.1706  0.8351  1
  O  O4  1  0.1380  0.1091  0.6538  1
  O  O5  1  0.1572  0.3937  0.8197  1
  O  O6  1  0.1995  0.9796  0.0149  1
  O  O7  1  0.7744  0.9178  0.3177  1
  O  O8  1  0.7938  0.6390  0.1414  1
]