data_[Rb1V1Pb2F8]
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
  Pb  2.3300  1.8000  1.1225
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.4672]
_cell_length_b [5.6219]
_cell_length_c [7.4623]
_cell_angle_alpha [84.1467]
_cell_angle_beta [71.9241]
_cell_angle_gamma [83.6177]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbVPb2F8]
_chemical_formula_sum '[Rb1 V1 Pb2 F8]'
_cell_volume [216.1367]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.5000  1.0
  V  V1  1  0.0000  0.0000  0.0000  1.0
  Pb  Pb2  2  0.3973  0.4719  0.7743  1.0
  F  F3  2  0.0695  0.2746  0.1123  1.0
  F  F4  2  0.2421  0.7911  0.1021  1.0
  F  F5  2  0.2559  0.5466  0.5074  1.0
  F  F6  2  0.2923  0.0784  0.7593  1.0
]