data_[Cs4H4F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  H  2.2000  0.2500  0.0000
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.2821]
_cell_length_b [6.9495]
_cell_length_c [8.6412]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.8350]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [CsHF2]
_chemical_formula_sum '[Cs4 H4 F8]'
_cell_volume [323.9278]
_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  0.2496  0.2112  0.9298  1.0
  H  H1  4  0.2681  0.6706  0.0761  1.0
  F  F2  4  0.1480  0.7188  0.4613  1.0
  F  F3  4  0.3879  0.5607  0.1837  1.0
]