data_[Rb4V4F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  V  1.6300  1.3500  0.7775
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [14.1347]
_cell_length_b [5.4848]
_cell_length_c [5.4278]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.5858]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [RbVF4]
_chemical_formula_sum '[Rb4 V4 F16]'
_cell_volume [391.2856]
_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  0.2457  0.2500  1.0
  V  V1  4  0.2500  0.2500  0.0000  1.0
  F  F2  8  0.1047  0.2914  0.8439  1.0
  F  F3  8  0.2318  0.0671  0.2911  1.0
]