data_[Cs8N8O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  N  3.0400  0.6500  0.6300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Ima2]
_cell_length_a [17.8044]
_cell_length_b [6.8045]
_cell_length_c [6.1296]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [46]
_chemical_formula_structural [Cs2N2O5]
_chemical_formula_sum '[Cs8 N8 O20]'
_cell_volume [742.6031]
_cell_formula_units_Z [4]
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  8  0.1139  0.0035  0.5350  1.0
  N  N1  4  0.0000  0.0000  0.0256  1.0
  N  N2  4  0.2500  0.0073  0.9920  1.0
  O  O3  8  0.0014  0.1574  0.1382  1.0
  O  O4  8  0.1880  0.5641  0.5570  1.0
  O  O5  4  0.2500  0.1508  0.8581  1.0
]