data_[Rb12F10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.1776]
_cell_length_b [12.4116]
_cell_length_c [7.1659]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.6442]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb6F5]
_chemical_formula_sum '[Rb12 F10]'
_cell_volume [601.2185]
_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  8  0.2397  0.3254  0.7457  1.0
  Rb  Rb1  4  0.2387  0.5000  0.2629  1.0
  F  F2  4  0.0000  0.1662  0.5000  1.0
  F  F3  4  0.0000  0.3325  0.0000  1.0
  F  F4  2  0.0000  0.5000  0.5000  1.0
]