data_[Cs6Se4O16]
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 [C2]
_cell_length_a [11.1771]
_cell_length_b [6.4820]
_cell_length_c [8.9143]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.6082]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [Cs3(SeO4)2]
_chemical_formula_sum '[Cs6 Se4 O16]'
_cell_volume [577.4441]
_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
[
  Cs  Cs0  4  0.2063  0.0022  0.6186  1.0
  Cs  Cs1  2  0.0000  0.9983  0.0000  1.0
  Se  Se2  4  0.0936  0.5099  0.7667  1.0
  O  O3  4  0.0033  0.2922  0.7187  1.0
  O  O4  4  0.0080  0.7164  0.3084  1.0
  O  O5  4  0.1739  0.5455  0.9765  1.0
  O  O6  4  0.2064  0.5036  0.6919  1.0
]