The material structure described by W5ZnO7 crystallizes in the orthorhombic Cmcm space group. There are three inequivalent W sites. In the first W site, W(1) is bonded to one O(2), two equivalent O(3), and three equivalent O(1) atoms to form distorted edge-sharing WO6 octahedra. In the second W site, W(2) is bonded in a 6-coordinate geometry to one O(1), one O(4), two equivalent O(2), and two equivalent O(3) atoms. In the third W site, W(3) is bonded in a distorted square co-planar geometry to four equivalent O(1) atoms. Zn(1) is bonded in a see-saw-like geometry to two equivalent O(3) and two equivalent O(4) atoms. There are four inequivalent O sites. In the first O site, O(3) is bonded to two equivalent W(1), two equivalent W(2), and one Zn(1) atom to form distorted OZnW4 trigonal bipyramids that share corners with six equivalent O(1)W6 octahedra,  a cornercorner with one O(3)ZnW4 trigonal bipyramid,  an edgeedge with one O(1)W6 octahedra, edges with two equivalent O(4)Zn2W2 tetrahedra, and edges with two equivalent O(3)ZnW4 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 7-72°. In the second O site, O(4) is bonded to two equivalent W(2) and two equivalent Zn(1) atoms to form OZn2W2 tetrahedra that share corners with two equivalent O(1)W6 octahedra, corners with two equivalent O(4)Zn2W2 tetrahedra, and edges with four equivalent O(3)ZnW4 trigonal bipyramids. The corner-sharing octahedral tilt angles are 9°. In the third O site, O(1) is bonded to one W(2), two equivalent W(3), and three equivalent W(1) atoms to form distorted OW6 octahedra that share corners with two equivalent O(1)W6 octahedra,  a cornercorner with one O(4)Zn2W2 tetrahedra, corners with six equivalent O(3)ZnW4 trigonal bipyramids, edges with five equivalent O(1)W6 octahedra, and  an edgeedge with one O(3)ZnW4 trigonal bipyramid. The corner-sharing octahedra are not tilted. In the fourth O site, O(2) is bonded in a trigonal non-coplanar geometry to one W(1) and two equivalent W(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_ZnW5O7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.791
_cell_length_b   5.791
_cell_length_c   19.445
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   147.152
_symmetry_Int_Tables_number   1
_cell_volume   353.767
_cell_formula_units_Z   2
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
  Zn  Zn0  1  0.164  0.836  0.750  1.0
  Zn  Zn1  1  0.836  0.164  0.250  1.0
  W  W2  1  0.730  0.270  0.582  1.0
  W  W3  1  0.526  0.474  0.152  1.0
  W  W4  1  0.000  0.000  0.500  1.0
  W  W5  1  0.000  0.000  0.000  1.0
  W  W6  1  0.474  0.526  0.848  1.0
  W  W7  1  0.270  0.730  0.418  1.0
  W  W8  1  0.270  0.730  0.082  1.0
  W  W9  1  0.730  0.270  0.918  1.0
  W  W10  1  0.474  0.526  0.652  1.0
  W  W11  1  0.526  0.474  0.348  1.0
  O  O12  1  0.339  0.661  0.962  1.0
  O  O13  1  0.661  0.339  0.038  1.0
  O  O14  1  0.661  0.339  0.462  1.0
  O  O15  1  0.339  0.661  0.538  1.0
  O  O16  1  0.855  0.145  0.836  1.0
  O  O17  1  0.145  0.855  0.164  1.0
  O  O18  1  0.145  0.855  0.336  1.0
  O  O19  1  0.855  0.145  0.664  1.0
  O  O20  1  0.127  0.873  0.860  1.0
  O  O21  1  0.873  0.127  0.140  1.0
  O  O22  1  0.873  0.127  0.360  1.0
  O  O23  1  0.127  0.873  0.640  1.0
  O  O24  1  0.554  0.446  0.750  1.0
  O  O25  1  0.446  0.554  0.250  1.0
[/CIF]
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The material structure described by W5ZnO7 crystallizes in the orthorhombic Cmcm space group. There are three inequivalent W sites. In the first W site, W(1) is bonded to one O(2), two equivalent O(3), and three equivalent O(1) atoms to form distorted edge-sharing WO6 octahedra. In the second W site, W(2) is bonded in a 6-coordinate geometry to one O(1), one O(4), two equivalent O(2), and two equivalent O(3) atoms. In the third W site, W(3) is bonded in a distorted square co-planar geometry to four equivalent O(1) atoms. Zn(1) is bonded in a see-saw-like geometry to two equivalent O(3) and two equivalent O(4) atoms. There are four inequivalent O sites. In the first O site, O(3) is bonded to two equivalent W(1), two equivalent W(2), and one Zn(1) atom to form distorted OZnW4 trigonal bipyramids that share corners with six equivalent O(1)W6 octahedra,  a cornercorner with one O(3)ZnW4 trigonal bipyramid,  an edgeedge with one O(1)W6 octahedra, edges with two equivalent O(4)Zn2W2 tetrahedra, and edges with two equivalent O(3)ZnW4 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 7-72°. In the second O site, O(4) is bonded to two equivalent W(2) and two equivalent Zn(1) atoms to form OZn2W2 tetrahedra that share corners with two equivalent O(1)W6 octahedra, corners with two equivalent O(4)Zn2W2 tetrahedra, and edges with four equivalent O(3)ZnW4 trigonal bipyramids. The corner-sharing octahedral tilt angles are 9°. In the third O site, O(1) is bonded to one W(2), two equivalent W(3), and three equivalent W(1) atoms to form distorted OW6 octahedra that share corners with two equivalent O(1)W6 octahedra,  a cornercorner with one O(4)Zn2W2 tetrahedra, corners with six equivalent O(3)ZnW4 trigonal bipyramids, edges with five equivalent O(1)W6 octahedra, and  an edgeedge with one O(3)ZnW4 trigonal bipyramid. The corner-sharing octahedra are not tilted. In the fourth O site, O(2) is bonded in a trigonal non-coplanar geometry to one W(1) and two equivalent W(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_ZnW5O7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.791
_cell_length_b   5.791
_cell_length_c   19.445
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   147.152
_symmetry_Int_Tables_number   1
_cell_volume   353.767
_cell_formula_units_Z   2
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
  Zn  Zn0  1  0.164  0.836  0.750  1.0
  Zn  Zn1  1  0.836  0.164  0.250  1.0
  W  W2  1  0.730  0.270  0.582  1.0
  W  W3  1  0.526  0.474  0.152  1.0
  W  W4  1  0.000  0.000  0.500  1.0
  W  W5  1  0.000  0.000  0.000  1.0
  W  W6  1  0.474  0.526  0.848  1.0
  W  W7  1  0.270  0.730  0.418  1.0
  W  W8  1  0.270  0.730  0.082  1.0
  W  W9  1  0.730  0.270  0.918  1.0
  W  W10  1  0.474  0.526  0.652  1.0
  W  W11  1  0.526  0.474  0.348  1.0
  O  O12  1  0.339  0.661  0.962  1.0
  O  O13  1  0.661  0.339  0.038  1.0
  O  O14  1  0.661  0.339  0.462  1.0
  O  O15  1  0.339  0.661  0.538  1.0
  O  O16  1  0.855  0.145  0.836  1.0
  O  O17  1  0.145  0.855  0.164  1.0
  O  O18  1  0.145  0.855  0.336  1.0
  O  O19  1  0.855  0.145  0.664  1.0
  O  O20  1  0.127  0.873  0.860  1.0
  O  O21  1  0.873  0.127  0.140  1.0
  O  O22  1  0.873  0.127  0.360  1.0
  O  O23  1  0.127  0.873  0.640  1.0
  O  O24  1  0.554  0.446  0.750  1.0
  O  O25  1  0.446  0.554  0.250  1.0
[/CIF]
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