data_[Rb4Ni4W4O12F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ni  1.9100  1.3500  0.7400
  W  2.3600  1.3500  0.7667
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.2458]
_cell_length_b [10.5337]
_cell_length_c [7.3928]
_cell_angle_alpha [90.0000]
_cell_angle_beta [133.3208]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [RbNiW(OF)3]
_chemical_formula_sum '[Rb4 Ni4 W4 O12 F12]'
_cell_volume [580.4767]
_cell_formula_units_Z [4]
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  0.0000  0.3625  0.7500  1.0
  Ni  Ni1  4  0.0000  0.0000  0.0000  1.0
  W  W2  4  0.2500  0.2500  0.5000  1.0
  O  O3  8  0.1885  0.1222  0.6021  1.0
  O  O4  4  0.0000  0.3041  0.2500  1.0
  F  F5  8  0.2122  0.1334  0.2541  1.0
  F  F6  4  0.0000  0.0796  0.7500  1.0
]