The compound described by W3O10 crystallizes in the orthorhombic Fmm2 space group. There are two inequivalent W sites. In the first W site, W(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-29°. In the second W site, W(2) is bonded to one O(4), one O(5), and four equivalent O(2) atoms to form distorted corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles are 29°. There are five inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to two equivalent W(1) atoms. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one W(1) and one W(2) atom. In the third O site, O(3) is bonded in a linear geometry to two equivalent W(1) atoms. In the fourth O site, O(4) is bonded in a single-bond geometry to one W(2) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one W(2) atom. is represented by the CIF file [CIF]
data_W3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.540
_cell_length_b   7.468
_cell_length_c   5.401
_cell_angle_alpha   69.621
_cell_angle_beta   68.192
_cell_angle_gamma   42.187
_symmetry_Int_Tables_number   1
_cell_volume   188.315
_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
  W  W0  1  0.517  0.983  0.517  1.0
  W  W1  1  0.017  0.483  0.017  1.0
  W  W2  1  0.952  0.048  0.952  1.0
  O  O3  1  0.722  0.707  0.293  1.0
  O  O4  1  0.293  0.278  0.722  1.0
  O  O5  1  0.712  0.075  0.282  1.0
  O  O6  1  0.282  0.930  0.712  1.0
  O  O7  1  0.070  0.718  0.925  1.0
  O  O8  1  0.925  0.288  0.070  1.0
  O  O9  1  0.756  0.744  0.756  1.0
  O  O10  1  0.256  0.244  0.256  1.0
  O  O11  1  0.241  0.759  0.241  1.0
  O  O12  1  0.728  0.272  0.728  1.0
[/CIF]
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The compound described by W3O10 crystallizes in the orthorhombic Fmm2 space group. There are two inequivalent W sites. In the first W site, W(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-29°. In the second W site, W(2) is bonded to one O(4), one O(5), and four equivalent O(2) atoms to form distorted corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles are 29°. There are five inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to two equivalent W(1) atoms. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one W(1) and one W(2) atom. In the third O site, O(3) is bonded in a linear geometry to two equivalent W(1) atoms. In the fourth O site, O(4) is bonded in a single-bond geometry to one W(2) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one W(2) atom. is represented by the CIF file [CIF]
data_W3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.540
_cell_length_b   7.468
_cell_length_c   5.401
_cell_angle_alpha   69.621
_cell_angle_beta   68.192
_cell_angle_gamma   42.187
_symmetry_Int_Tables_number   1
_cell_volume   188.315
_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
  W  W0  1  0.517  0.983  0.517  1.0
  W  W1  1  0.017  0.483  0.017  1.0
  W  W2  1  0.952  0.048  0.952  1.0
  O  O3  1  0.722  0.707  0.293  1.0
  O  O4  1  0.293  0.278  0.722  1.0
  O  O5  1  0.712  0.075  0.282  1.0
  O  O6  1  0.282  0.930  0.712  1.0
  O  O7  1  0.070  0.718  0.925  1.0
  O  O8  1  0.925  0.288  0.070  1.0
  O  O9  1  0.756  0.744  0.756  1.0
  O  O10  1  0.256  0.244  0.256  1.0
  O  O11  1  0.241  0.759  0.241  1.0
  O  O12  1  0.728  0.272  0.728  1.0
[/CIF]
.