data_[V4Sb8O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  V  1.6300  1.3500  0.7775
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [18.1562]
_cell_length_b [5.1145]
_cell_length_c [5.5885]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.7844]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [VSb2O5]
_chemical_formula_sum '[V4 Sb8 O20]'
_cell_volume [517.1326]
_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  0.0000  0.3705  0.7500  1
  Sb  Sb1  8  0.1617  0.2916  0.1547  1
  O  O2  8  0.0710  0.4995  0.5215  1
  O  O3  8  0.2066  0.4058  0.8510  1
  O  O4  4  0.0000  0.0505  0.7500  1
]