The compound described by WO3 is alpha Rhenium trioxide-like structured and crystallizes in the orthorhombic Cmcm space group. W(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-5°. There are two inequivalent O sites. In the first O site, O(1) is bonded in a linear geometry to two equivalent W(1) atoms. In the second O site, O(2) is bonded in a linear geometry to two equivalent W(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_WO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.849
_cell_length_b   3.875
_cell_length_c   3.875
_cell_angle_alpha   89.965
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   57.787
_cell_formula_units_Z   1
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
  O  O0  1  1.000  0.500  0.500  1.0
  O  O1  1  0.500  1.000  0.500  1.0
  O  O2  1  0.500  0.500  0.000  1.0
  W  W3  1  0.500  0.500  0.500  1.0
[/CIF]
.
The compound described by WO3 is alpha Rhenium trioxide-like structured and crystallizes in the orthorhombic Cmcm space group. W(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-5°. There are two inequivalent O sites. In the first O site, O(1) is bonded in a linear geometry to two equivalent W(1) atoms. In the second O site, O(2) is bonded in a linear geometry to two equivalent W(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_WO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.849
_cell_length_b   3.875
_cell_length_c   3.875
_cell_angle_alpha   89.965
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   57.787
_cell_formula_units_Z   1
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
  O  O0  1  1.000  0.500  0.500  1.0
  O  O1  1  0.500  1.000  0.500  1.0
  O  O2  1  0.500  0.500  0.000  1.0
  W  W3  1  0.500  0.500  0.500  1.0
[/CIF]
.