The material structure described by Na(WO3)10 crystallizes in the monoclinic C2 space group. Na(1) is bonded to two equivalent O(11), two equivalent O(12), two equivalent O(13), two equivalent O(14), two equivalent O(16), and two equivalent O(6) atoms to form NaO12 cuboctahedra that share faces with two equivalent W(4)O6 octahedra, faces with two equivalent W(5)O6 octahedra, and faces with four equivalent W(3)O6 octahedra. There are five inequivalent W sites. In the first W site, W(1) is bonded to one O(15), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the second W site, W(2) is bonded to one O(1), one O(2), one O(4), one O(5), one O(8), and one O(9) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the third W site, W(3) is bonded to one O(11), one O(12), one O(13), one O(6), and two equivalent O(16) atoms to form WO6 octahedra that share corners with two equivalent W(3)O6 octahedra, corners with two equivalent W(4)O6 octahedra, corners with two equivalent W(5)O6 octahedra, and faces with two equivalent Na(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-3°. In the fourth W site, W(4) is bonded to one O(10), one O(11), one O(13), one O(14), one O(5), and one O(7) atom to form WO6 octahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one W(2)O6 octahedra, corners with two equivalent W(3)O6 octahedra, corners with two equivalent W(5)O6 octahedra, and  a faceface with one Na(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-4°. In the fifth W site, W(5) is bonded to one O(1), one O(10), one O(12), one O(14), one O(3), and one O(6) atom to form WO6 octahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one W(2)O6 octahedra, corners with two equivalent W(3)O6 octahedra, corners with two equivalent W(4)O6 octahedra, and  a faceface with one Na(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-4°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a linear geometry to one W(2) and one W(5) atom. In the second O site, O(2) is bonded in a linear geometry to one W(1) and one W(2) atom. In the third O site, O(3) is bonded in a linear geometry to one W(1) and one W(5) atom. In the fourth O site, O(4) is bonded in a linear geometry to one W(1) and one W(2) atom. In the fifth O site, O(5) is bonded in a linear geometry to one W(2) and one W(4) atom. In the sixth O site, O(6) is bonded in a distorted T-shaped geometry to one Na(1), one W(3), and one W(5) atom. In the seventh O site, O(7) is bonded in a linear geometry to one W(1) and one W(4) atom. In the eighth O site, O(8) is bonded in a linear geometry to one W(1) and one W(2) atom. In the ninth O site, O(9) is bonded in a linear geometry to two equivalent W(2) atoms. In the tenth O site, O(10) is bonded in a linear geometry to one W(4) and one W(5) atom. In the eleventh O site, O(11) is bonded in a distorted T-shaped geometry to one Na(1), one W(3), and one W(4) atom. In the twelfth O site, O(12) is bonded in a distorted T-shaped geometry to one Na(1), one W(3), and one W(5) atom. In the thirteenth O site, O(13) is bonded in a distorted T-shaped geometry to one Na(1), one W(3), and one W(4) atom. In the fourteenth O site, O(14) is bonded in a distorted T-shaped geometry to one Na(1), one W(4), and one W(5) atom. In the fifteenth O site, O(15) is bonded in a linear geometry to two equivalent W(1) atoms. In the sixteenth O site, O(16) is bonded in a distorted T-shaped geometry to one Na(1) and two equivalent W(3) atoms. is represented by the CIF file [CIF]
data_Na(WO3)10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.705
_cell_length_b   6.705
_cell_length_c   13.982
_cell_angle_alpha   80.560
_cell_angle_beta   80.560
_cell_angle_gamma   70.370
_symmetry_Int_Tables_number   1
_cell_volume   580.094
_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
  Na  Na0  1  0.301  0.699  0.500  1.0
  W  W1  1  0.396  0.295  0.094  1.0
  W  W2  1  0.196  0.095  0.896  1.0
  W  W3  1  0.308  0.199  0.504  1.0
  W  W4  1  0.101  0.010  0.302  1.0
  W  W5  1  0.705  0.604  0.906  1.0
  W  W6  1  0.502  0.406  0.707  1.0
  W  W7  1  0.905  0.804  0.104  1.0
  W  W8  1  0.594  0.498  0.293  1.0
  W  W9  1  0.990  0.899  0.698  1.0
  W  W10  1  0.801  0.692  0.496  1.0
  O  O11  1  0.350  0.251  0.800  1.0
  O  O12  1  0.950  0.350  0.900  1.0
  O  O13  1  0.497  0.399  0.199  1.0
  O  O14  1  0.298  0.199  0.998  1.0
  O  O15  1  0.099  0.999  0.798  1.0
  O  O16  1  0.448  0.354  0.401  1.0
  O  O17  1  0.249  0.150  0.200  1.0
  O  O18  1  0.450  0.850  0.900  1.0
  O  O19  1  0.850  0.751  0.800  1.0
  O  O20  1  0.050  0.950  0.000  1.0
  O  O21  1  0.650  0.050  0.100  1.0
  O  O22  1  0.848  0.251  0.301  1.0
  O  O23  1  0.203  0.096  0.402  1.0
  O  O24  1  0.801  0.702  0.002  1.0
  O  O25  1  0.601  0.503  0.801  1.0
  O  O26  1  0.001  0.901  0.202  1.0
  O  O27  1  0.400  0.305  0.600  1.0
  O  O28  1  0.150  0.550  0.100  1.0
  O  O29  1  0.153  0.045  0.599  1.0
  O  O30  1  0.749  0.650  0.200  1.0
  O  O31  1  0.349  0.750  0.302  1.0
  O  O32  1  0.550  0.450  0.000  1.0
  O  O33  1  0.749  0.152  0.699  1.0
  O  O34  1  0.955  0.847  0.401  1.0
  O  O35  1  0.550  0.946  0.500  1.0
  O  O36  1  0.695  0.600  0.400  1.0
  O  O37  1  0.904  0.797  0.598  1.0
  O  O38  1  0.054  0.450  0.500  1.0
  O  O39  1  0.250  0.651  0.698  1.0
  O  O40  1  0.646  0.552  0.599  1.0
[/CIF]
.
The material structure described by Na(WO3)10 crystallizes in the monoclinic C2 space group. Na(1) is bonded to two equivalent O(11), two equivalent O(12), two equivalent O(13), two equivalent O(14), two equivalent O(16), and two equivalent O(6) atoms to form NaO12 cuboctahedra that share faces with two equivalent W(4)O6 octahedra, faces with two equivalent W(5)O6 octahedra, and faces with four equivalent W(3)O6 octahedra. There are five inequivalent W sites. In the first W site, W(1) is bonded to one O(15), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the second W site, W(2) is bonded to one O(1), one O(2), one O(4), one O(5), one O(8), and one O(9) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the third W site, W(3) is bonded to one O(11), one O(12), one O(13), one O(6), and two equivalent O(16) atoms to form WO6 octahedra that share corners with two equivalent W(3)O6 octahedra, corners with two equivalent W(4)O6 octahedra, corners with two equivalent W(5)O6 octahedra, and faces with two equivalent Na(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-3°. In the fourth W site, W(4) is bonded to one O(10), one O(11), one O(13), one O(14), one O(5), and one O(7) atom to form WO6 octahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one W(2)O6 octahedra, corners with two equivalent W(3)O6 octahedra, corners with two equivalent W(5)O6 octahedra, and  a faceface with one Na(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-4°. In the fifth W site, W(5) is bonded to one O(1), one O(10), one O(12), one O(14), one O(3), and one O(6) atom to form WO6 octahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one W(2)O6 octahedra, corners with two equivalent W(3)O6 octahedra, corners with two equivalent W(4)O6 octahedra, and  a faceface with one Na(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-4°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a linear geometry to one W(2) and one W(5) atom. In the second O site, O(2) is bonded in a linear geometry to one W(1) and one W(2) atom. In the third O site, O(3) is bonded in a linear geometry to one W(1) and one W(5) atom. In the fourth O site, O(4) is bonded in a linear geometry to one W(1) and one W(2) atom. In the fifth O site, O(5) is bonded in a linear geometry to one W(2) and one W(4) atom. In the sixth O site, O(6) is bonded in a distorted T-shaped geometry to one Na(1), one W(3), and one W(5) atom. In the seventh O site, O(7) is bonded in a linear geometry to one W(1) and one W(4) atom. In the eighth O site, O(8) is bonded in a linear geometry to one W(1) and one W(2) atom. In the ninth O site, O(9) is bonded in a linear geometry to two equivalent W(2) atoms. In the tenth O site, O(10) is bonded in a linear geometry to one W(4) and one W(5) atom. In the eleventh O site, O(11) is bonded in a distorted T-shaped geometry to one Na(1), one W(3), and one W(4) atom. In the twelfth O site, O(12) is bonded in a distorted T-shaped geometry to one Na(1), one W(3), and one W(5) atom. In the thirteenth O site, O(13) is bonded in a distorted T-shaped geometry to one Na(1), one W(3), and one W(4) atom. In the fourteenth O site, O(14) is bonded in a distorted T-shaped geometry to one Na(1), one W(4), and one W(5) atom. In the fifteenth O site, O(15) is bonded in a linear geometry to two equivalent W(1) atoms. In the sixteenth O site, O(16) is bonded in a distorted T-shaped geometry to one Na(1) and two equivalent W(3) atoms. is represented by the CIF file [CIF]
data_Na(WO3)10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.705
_cell_length_b   6.705
_cell_length_c   13.982
_cell_angle_alpha   80.560
_cell_angle_beta   80.560
_cell_angle_gamma   70.370
_symmetry_Int_Tables_number   1
_cell_volume   580.094
_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
  Na  Na0  1  0.301  0.699  0.500  1.0
  W  W1  1  0.396  0.295  0.094  1.0
  W  W2  1  0.196  0.095  0.896  1.0
  W  W3  1  0.308  0.199  0.504  1.0
  W  W4  1  0.101  0.010  0.302  1.0
  W  W5  1  0.705  0.604  0.906  1.0
  W  W6  1  0.502  0.406  0.707  1.0
  W  W7  1  0.905  0.804  0.104  1.0
  W  W8  1  0.594  0.498  0.293  1.0
  W  W9  1  0.990  0.899  0.698  1.0
  W  W10  1  0.801  0.692  0.496  1.0
  O  O11  1  0.350  0.251  0.800  1.0
  O  O12  1  0.950  0.350  0.900  1.0
  O  O13  1  0.497  0.399  0.199  1.0
  O  O14  1  0.298  0.199  0.998  1.0
  O  O15  1  0.099  0.999  0.798  1.0
  O  O16  1  0.448  0.354  0.401  1.0
  O  O17  1  0.249  0.150  0.200  1.0
  O  O18  1  0.450  0.850  0.900  1.0
  O  O19  1  0.850  0.751  0.800  1.0
  O  O20  1  0.050  0.950  0.000  1.0
  O  O21  1  0.650  0.050  0.100  1.0
  O  O22  1  0.848  0.251  0.301  1.0
  O  O23  1  0.203  0.096  0.402  1.0
  O  O24  1  0.801  0.702  0.002  1.0
  O  O25  1  0.601  0.503  0.801  1.0
  O  O26  1  0.001  0.901  0.202  1.0
  O  O27  1  0.400  0.305  0.600  1.0
  O  O28  1  0.150  0.550  0.100  1.0
  O  O29  1  0.153  0.045  0.599  1.0
  O  O30  1  0.749  0.650  0.200  1.0
  O  O31  1  0.349  0.750  0.302  1.0
  O  O32  1  0.550  0.450  0.000  1.0
  O  O33  1  0.749  0.152  0.699  1.0
  O  O34  1  0.955  0.847  0.401  1.0
  O  O35  1  0.550  0.946  0.500  1.0
  O  O36  1  0.695  0.600  0.400  1.0
  O  O37  1  0.904  0.797  0.598  1.0
  O  O38  1  0.054  0.450  0.500  1.0
  O  O39  1  0.250  0.651  0.698  1.0
  O  O40  1  0.646  0.552  0.599  1.0
[/CIF]
.