data_[Rb4Ti2F10]
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
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.4644]
_cell_length_b [4.0202]
_cell_length_c [6.1104]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.2180]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2TiF5]
_chemical_formula_sum '[Rb4 Ti2 F10]'
_cell_volume [269.7952]
_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  0.1615  0.5000  0.6612  1
  Ti  Ti1  2  0.0000  0.0000  0.0000  1
  F  F2  4  0.1232  0.0000  0.3495  1
  F  F3  4  0.1290  0.0000  0.9055  1
  F  F4  2  0.0000  0.5000  0.0000  1
]