data_[V8Pb2O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  V  1.6300  1.3500  0.7775
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [7.3586]
_cell_length_b [11.4077]
_cell_length_c [4.8435]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.2620]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [V4PbO9]
_chemical_formula_sum '[V8 Pb2 O18]'
_cell_volume [364.6186]
_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
[
  V  V0  4  0.2291  0.2940  0.3293  1
  V  V1  2  0.0000  0.5321  0.5000  1
  V  V2  2  0.0000  0.6928  0.0000  1
  Pb  Pb3  2  0.0000  0.0053  0.0000  1
  O  O4  4  0.0978  0.8221  0.8351  1
  O  O5  4  0.1493  0.5741  0.8946  1
  O  O6  4  0.2000  0.4252  0.5067  1
  O  O7  4  0.2120  0.6695  0.4087  1
  O  O8  2  0.0000  0.2467  0.0000  1
]