The crystal structure described by WO2 is Hydrophilite-like structured and crystallizes in the orthorhombic Pnma space group. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(4), two equivalent O(2), and three equivalent O(3) atoms to form a mixture of distorted edge and corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 51-56°. In the second W site, W(2) is bonded to one O(2), two equivalent O(4), and three equivalent O(1) atoms to form a mixture of edge and corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 51-56°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a trigonal non-coplanar geometry to three equivalent W(2) atoms. In the second O site, O(2) is bonded in a trigonal planar geometry to one W(2) and two equivalent W(1) atoms. In the third O site, O(3) is bonded in a trigonal non-coplanar geometry to three equivalent W(1) atoms. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one W(1) and two equivalent W(2) atoms. is represented by the CIF file [CIF]
data_WO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.315
_cell_length_b   9.181
_cell_length_c   11.203
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   340.951
_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
  W  W0  1  0.750  0.434  0.112  1.0
  W  W1  1  0.250  0.066  0.612  1.0
  W  W2  1  0.750  0.934  0.388  1.0
  W  W3  1  0.250  0.566  0.888  1.0
  W  W4  1  0.250  0.575  0.389  1.0
  W  W5  1  0.750  0.425  0.611  1.0
  W  W6  1  0.250  0.075  0.111  1.0
  W  W7  1  0.750  0.925  0.889  1.0
  O  O8  1  0.750  0.936  0.073  1.0
  O  O9  1  0.250  0.064  0.927  1.0
  O  O10  1  0.750  0.436  0.427  1.0
  O  O11  1  0.250  0.564  0.573  1.0
  O  O12  1  0.750  0.008  0.721  1.0
  O  O13  1  0.250  0.992  0.279  1.0
  O  O14  1  0.750  0.508  0.779  1.0
  O  O15  1  0.250  0.492  0.221  1.0
  O  O16  1  0.750  0.610  0.001  1.0
  O  O17  1  0.250  0.390  0.999  1.0
  O  O18  1  0.750  0.110  0.499  1.0
  O  O19  1  0.250  0.890  0.501  1.0
  O  O20  1  0.250  0.785  0.856  1.0
  O  O21  1  0.750  0.215  0.144  1.0
  O  O22  1  0.750  0.715  0.356  1.0
  O  O23  1  0.250  0.285  0.644  1.0
[/CIF]
.
The crystal structure described by WO2 is Hydrophilite-like structured and crystallizes in the orthorhombic Pnma space group. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(4), two equivalent O(2), and three equivalent O(3) atoms to form a mixture of distorted edge and corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 51-56°. In the second W site, W(2) is bonded to one O(2), two equivalent O(4), and three equivalent O(1) atoms to form a mixture of edge and corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 51-56°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a trigonal non-coplanar geometry to three equivalent W(2) atoms. In the second O site, O(2) is bonded in a trigonal planar geometry to one W(2) and two equivalent W(1) atoms. In the third O site, O(3) is bonded in a trigonal non-coplanar geometry to three equivalent W(1) atoms. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one W(1) and two equivalent W(2) atoms. is represented by the CIF file [CIF]
data_WO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.315
_cell_length_b   9.181
_cell_length_c   11.203
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   340.951
_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
  W  W0  1  0.750  0.434  0.112  1.0
  W  W1  1  0.250  0.066  0.612  1.0
  W  W2  1  0.750  0.934  0.388  1.0
  W  W3  1  0.250  0.566  0.888  1.0
  W  W4  1  0.250  0.575  0.389  1.0
  W  W5  1  0.750  0.425  0.611  1.0
  W  W6  1  0.250  0.075  0.111  1.0
  W  W7  1  0.750  0.925  0.889  1.0
  O  O8  1  0.750  0.936  0.073  1.0
  O  O9  1  0.250  0.064  0.927  1.0
  O  O10  1  0.750  0.436  0.427  1.0
  O  O11  1  0.250  0.564  0.573  1.0
  O  O12  1  0.750  0.008  0.721  1.0
  O  O13  1  0.250  0.992  0.279  1.0
  O  O14  1  0.750  0.508  0.779  1.0
  O  O15  1  0.250  0.492  0.221  1.0
  O  O16  1  0.750  0.610  0.001  1.0
  O  O17  1  0.250  0.390  0.999  1.0
  O  O18  1  0.750  0.110  0.499  1.0
  O  O19  1  0.250  0.890  0.501  1.0
  O  O20  1  0.250  0.785  0.856  1.0
  O  O21  1  0.750  0.215  0.144  1.0
  O  O22  1  0.750  0.715  0.356  1.0
  O  O23  1  0.250  0.285  0.644  1.0
[/CIF]
.