The crystal structure described by W2O5 crystallizes in the orthorhombic Pmmn space group. W(1) is bonded to one O(3), two equivalent O(2), and three equivalent O(1) atoms to form a mixture of corner and edge-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-24°. There are three inequivalent O sites. In the first O site, O(2) is bonded in a linear geometry to two equivalent W(1) atoms. In the second O site, O(3) is bonded in a linear geometry to two equivalent W(1) atoms. In the third O site, O(1) is bonded in a distorted T-shaped geometry to three equivalent W(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_W2O5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.868
_cell_length_b   4.034
_cell_length_c   6.764
_cell_angle_alpha   107.350
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   100.752
_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  0.500  0.317  0.634  1.0
  O  O1  1  0.500  0.683  0.366  1.0
  O  O2  1  1.000  0.154  0.308  1.0
  O  O3  1  0.000  0.846  0.692  1.0
  O  O4  1  0.500  0.000  0.000  1.0
  W  W5  1  0.500  0.849  0.698  1.0
  W  W6  1  0.500  0.151  0.302  1.0
[/CIF]
.
The crystal structure described by W2O5 crystallizes in the orthorhombic Pmmn space group. W(1) is bonded to one O(3), two equivalent O(2), and three equivalent O(1) atoms to form a mixture of corner and edge-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-24°. There are three inequivalent O sites. In the first O site, O(2) is bonded in a linear geometry to two equivalent W(1) atoms. In the second O site, O(3) is bonded in a linear geometry to two equivalent W(1) atoms. In the third O site, O(1) is bonded in a distorted T-shaped geometry to three equivalent W(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_W2O5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.868
_cell_length_b   4.034
_cell_length_c   6.764
_cell_angle_alpha   107.350
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   100.752
_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  0.500  0.317  0.634  1.0
  O  O1  1  0.500  0.683  0.366  1.0
  O  O2  1  1.000  0.154  0.308  1.0
  O  O3  1  0.000  0.846  0.692  1.0
  O  O4  1  0.500  0.000  0.000  1.0
  W  W5  1  0.500  0.849  0.698  1.0
  W  W6  1  0.500  0.151  0.302  1.0
[/CIF]
.