data_[Rb4Ti2Cl4F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ti  1.5400  1.4000  0.8517
  Cl  3.1600  1.0000  0.7800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.3635]
_cell_length_b [6.2150]
_cell_length_c [5.2640]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.0015]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2Ti(ClF2)2]
_chemical_formula_sum '[Rb4 Ti2 Cl4 F8]'
_cell_volume [403.9277]
_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
[
  Rb  Rb0  4  0.1410  0.5000  0.1485  1
  Ti  Ti1  2  0.0000  0.0000  0.5000  1
  Cl  Cl2  4  0.1804  0.0000  0.3379  1
  F  F3  8  0.0437  0.2170  0.7306  1
]