data_[V4Bi4Pb4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  V  1.6300  1.3500  0.7775
  Bi  2.0200  1.6000  1.0350
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.4238]
_cell_length_b [5.6557]
_cell_length_c [7.2837]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.4554]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [VBiPbO5]
_chemical_formula_sum '[V4 Bi4 Pb4 O20]'
_cell_volume [514.6662]
_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
[
  V  V0  4  0.1657  0.0000  0.6480  1.0
  Bi  Bi1  4  0.0129  0.5000  0.2503  1.0
  Pb  Pb2  4  0.1577  0.0000  0.1125  1.0
  O  O3  8  0.1344  0.2494  0.7594  1.0
  O  O4  4  0.0000  0.2631  0.0000  1.0
  O  O5  4  0.1002  0.0000  0.3932  1.0
  O  O6  4  0.1956  0.5000  0.2859  1.0
]