data_[Cs10Ta2O8F4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Ta  1.5000  1.4500  0.8200
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [8.4657]
_cell_length_b [11.1510]
_cell_length_c [7.0662]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Cs5Ta(O2F)2]
_chemical_formula_sum '[Cs10 Ta2 O8 F4]'
_cell_volume [667.0512]
_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  8  0.2362  0.1814  0.8988  1
  Cs  Cs1  2  0.5000  0.0000  0.4097  1
  Ta  Ta2  2  0.0000  0.0000  0.4131  1
  O  O3  4  0.0000  0.1376  0.2592  1
  O  O4  4  0.1799  0.0000  0.5695  1
  F  F5  4  0.5000  0.2143  0.1651  1
]