data_[Ru2O2F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ru  2.2000  1.3000  0.6610
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.1140]
_cell_length_b [5.4090]
_cell_length_c [6.9681]
_cell_angle_alpha [92.8281]
_cell_angle_beta [103.3193]
_cell_angle_gamma [90.1438]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RuOF4]
_chemical_formula_sum '[Ru2 O2 F8]'
_cell_volume [187.3201]
_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
[
  Ru  Ru0  1  0.0000  0.5000  0.5000  1
  Ru  Ru1  1  0.5000  0.0000  0.5000  1
  O  O2  2  0.0026  0.8899  0.0169  1
  F  F3  2  0.1451  0.1721  0.4219  1
  F  F4  2  0.2104  0.4786  0.7553  1
  F  F5  2  0.3043  0.6721  0.4177  1
  F  F6  2  0.4488  0.9717  0.7543  1
]