data_[Cs4Si2H10F2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Si  1.9000  1.1000  0.5400
  H  2.2000  0.2500  0.0000
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [6.1509]
_cell_length_b [6.1509]
_cell_length_c [8.7336]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [Cs2SiH5F]
_chemical_formula_sum '[Cs4 Si2 H10 F2]'
_cell_volume [330.4236]
_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  0.0000  0.5000  0.2451  1.0
  Si  Si1  2  0.0000  0.0000  0.0070  1.0
  H  H2  8  0.1839  0.1839  0.0038  1.0
  H  H3  2  0.0000  0.0000  0.1894  1.0
  F  F4  2  0.0000  0.0000  0.7983  1.0
]