The crystal structure described by VO2 is Hydrophilite-like structured and crystallizes in the orthorhombic Pmc2_1 space group. There are four inequivalent V sites. In the first V site, V(1) is bonded to one O(6), one O(7), two equivalent O(2), and two equivalent O(8) atoms to form a mixture of edge and corner-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 49-51°. In the second V site, V(2) is bonded to one O(1), one O(3), two equivalent O(4), and two equivalent O(5) atoms to form a mixture of edge and corner-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 50-53°. In the third V site, V(3) is bonded to one O(5), one O(8), two equivalent O(1), and two equivalent O(7) atoms to form a mixture of edge and corner-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 50-53°. In the fourth V site, V(4) is bonded to one O(2), one O(4), two equivalent O(3), and two equivalent O(6) atoms to form a mixture of edge and corner-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 49-51°. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one V(2) and two equivalent V(3) atoms. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one V(4) and two equivalent V(1) atoms. In the third O site, O(3) is bonded in a distorted trigonal non-coplanar geometry to one V(2) and two equivalent V(4) atoms. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one V(4) and two equivalent V(2) atoms. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one V(3) and two equivalent V(2) atoms. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one V(1) and two equivalent V(4) atoms. In the seventh O site, O(7) is bonded in a distorted trigonal non-coplanar geometry to one V(1) and two equivalent V(3) atoms. In the eighth O site, O(8) is bonded in a trigonal non-coplanar geometry to one V(3) and two equivalent V(1) atoms. is represented by the CIF file [CIF]
data_VO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.017
_cell_length_b   8.783
_cell_length_c   10.538
_cell_angle_alpha   90.000
_cell_angle_beta   89.987
_cell_angle_gamma   89.996
_symmetry_Int_Tables_number   1
_cell_volume   279.214
_cell_formula_units_Z   8
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  1  0.250  0.442  0.618  1.0
  V  V1  1  0.250  0.942  0.882  1.0
  V  V2  1  0.250  0.923  0.394  1.0
  V  V3  1  0.250  0.423  0.106  1.0
  V  V4  1  0.750  0.559  0.388  1.0
  V  V5  1  0.749  0.059  0.112  1.0
  V  V6  1  0.750  0.078  0.601  1.0
  V  V7  1  0.750  0.578  0.899  1.0
  O  O8  1  0.250  0.708  0.360  1.0
  O  O9  1  0.750  0.292  0.635  1.0
  O  O10  1  0.750  0.792  0.865  1.0
  O  O11  1  0.250  0.208  0.140  1.0
  O  O12  1  0.250  0.612  0.020  1.0
  O  O13  1  0.750  0.389  0.981  1.0
  O  O14  1  0.750  0.889  0.519  1.0
  O  O15  1  0.250  0.112  0.480  1.0
  O  O16  1  0.750  0.974  0.283  1.0
  O  O17  1  0.250  0.023  0.717  1.0
  O  O18  1  0.250  0.523  0.783  1.0
  O  O19  1  0.750  0.474  0.217  1.0
  O  O20  1  0.250  0.926  0.071  1.0
  O  O21  1  0.750  0.074  0.928  1.0
  O  O22  1  0.750  0.574  0.572  1.0
  O  O23  1  0.250  0.426  0.429  1.0
[/CIF]
.
The crystal structure described by VO2 is Hydrophilite-like structured and crystallizes in the orthorhombic Pmc2_1 space group. There are four inequivalent V sites. In the first V site, V(1) is bonded to one O(6), one O(7), two equivalent O(2), and two equivalent O(8) atoms to form a mixture of edge and corner-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 49-51°. In the second V site, V(2) is bonded to one O(1), one O(3), two equivalent O(4), and two equivalent O(5) atoms to form a mixture of edge and corner-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 50-53°. In the third V site, V(3) is bonded to one O(5), one O(8), two equivalent O(1), and two equivalent O(7) atoms to form a mixture of edge and corner-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 50-53°. In the fourth V site, V(4) is bonded to one O(2), one O(4), two equivalent O(3), and two equivalent O(6) atoms to form a mixture of edge and corner-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 49-51°. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one V(2) and two equivalent V(3) atoms. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one V(4) and two equivalent V(1) atoms. In the third O site, O(3) is bonded in a distorted trigonal non-coplanar geometry to one V(2) and two equivalent V(4) atoms. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one V(4) and two equivalent V(2) atoms. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one V(3) and two equivalent V(2) atoms. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one V(1) and two equivalent V(4) atoms. In the seventh O site, O(7) is bonded in a distorted trigonal non-coplanar geometry to one V(1) and two equivalent V(3) atoms. In the eighth O site, O(8) is bonded in a trigonal non-coplanar geometry to one V(3) and two equivalent V(1) atoms. is represented by the CIF file [CIF]
data_VO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.017
_cell_length_b   8.783
_cell_length_c   10.538
_cell_angle_alpha   90.000
_cell_angle_beta   89.987
_cell_angle_gamma   89.996
_symmetry_Int_Tables_number   1
_cell_volume   279.214
_cell_formula_units_Z   8
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  1  0.250  0.442  0.618  1.0
  V  V1  1  0.250  0.942  0.882  1.0
  V  V2  1  0.250  0.923  0.394  1.0
  V  V3  1  0.250  0.423  0.106  1.0
  V  V4  1  0.750  0.559  0.388  1.0
  V  V5  1  0.749  0.059  0.112  1.0
  V  V6  1  0.750  0.078  0.601  1.0
  V  V7  1  0.750  0.578  0.899  1.0
  O  O8  1  0.250  0.708  0.360  1.0
  O  O9  1  0.750  0.292  0.635  1.0
  O  O10  1  0.750  0.792  0.865  1.0
  O  O11  1  0.250  0.208  0.140  1.0
  O  O12  1  0.250  0.612  0.020  1.0
  O  O13  1  0.750  0.389  0.981  1.0
  O  O14  1  0.750  0.889  0.519  1.0
  O  O15  1  0.250  0.112  0.480  1.0
  O  O16  1  0.750  0.974  0.283  1.0
  O  O17  1  0.250  0.023  0.717  1.0
  O  O18  1  0.250  0.523  0.783  1.0
  O  O19  1  0.750  0.474  0.217  1.0
  O  O20  1  0.250  0.926  0.071  1.0
  O  O21  1  0.750  0.074  0.928  1.0
  O  O22  1  0.750  0.574  0.572  1.0
  O  O23  1  0.250  0.426  0.429  1.0
[/CIF]
.