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 [18.1642]
_cell_length_b [5.1518]
_cell_length_c [5.5846]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.7589]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [VSb2O5]
_chemical_formula_sum '[V4 Sb8 O20]'
_cell_volume [520.7947]
_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  0.3709  0.7500  1.0
  Sb  Sb1  8  0.1616  0.2934  0.1551  1.0
  O  O2  8  0.0710  0.4998  0.5216  1.0
  O  O3  8  0.2064  0.4054  0.8506  1.0
  O  O4  4  0.0000  0.0531  0.7500  1.0
]