data_[Cs4Sb8F28]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Sb  2.0500  1.4500  0.8300
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [20.9643]
_cell_length_b [6.5943]
_cell_length_c [6.3232]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.9532]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [CsSb2F7]
_chemical_formula_sum '[Cs4 Sb8 F28]'
_cell_volume [872.0809]
_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  4  0.0000  0.2683  0.7500  1.0
  Sb  Sb1  8  0.1605  0.2529  0.2880  1.0
  F  F2  8  0.0663  0.2939  0.2069  1.0
  F  F3  8  0.1274  0.1030  0.5300  1.0
  F  F4  8  0.1534  0.4815  0.9327  1.0
  F  F5  4  0.2500  0.2500  0.5000  1.0
]