The structure described by CuZn3(WO4)4 is Hydrophilite-derived structured and crystallizes in the monoclinic P2 space group. There are three inequivalent W sites. In the first W site, W(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(6) atoms to form distorted WO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra, corners with two equivalent Zn(2)O6 octahedra, corners with four equivalent Zn(1)O6 octahedra, and edges with two equivalent W(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-54°. In the second W site, W(2) is bonded to two equivalent O(1), two equivalent O(4), and two equivalent O(5) atoms to form distorted WO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra, corners with two equivalent Zn(2)O6 octahedra, corners with four equivalent Zn(1)O6 octahedra, and edges with two equivalent W(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-55°. In the third W site, W(3) is bonded to one O(1), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form distorted WO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra, corners with two equivalent Zn(2)O6 octahedra, corners with four equivalent Zn(1)O6 octahedra,  an edgeedge with one W(1)O6 octahedra, and  an edgeedge with one W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-56°. Cu(1) is bonded to two equivalent O(4), two equivalent O(6), and two equivalent O(8) atoms to form CuO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, corners with four equivalent W(3)O6 octahedra, and edges with two equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-55°. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(8) atom to form distorted ZnO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, corners with four equivalent W(3)O6 octahedra,  an edgeedge with one Cu(1)O6 octahedra, and  an edgeedge with one Zn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-54°. In the second Zn site, Zn(2) is bonded to two equivalent O(3), two equivalent O(5), and two equivalent O(7) atoms to form ZnO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, corners with four equivalent W(3)O6 octahedra, and edges with two equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-56°. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one W(2), one W(3), and one Zn(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one W(1), one W(3), and one Zn(1) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one W(1), one W(3), and one Zn(2) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one W(2), one W(3), and one Cu(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one W(2), one Zn(1), and one Zn(2) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one W(1), one Cu(1), and one Zn(1) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one W(3), one Zn(1), and one Zn(2) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one W(3), one Cu(1), and one Zn(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Zn3Cu(WO4)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.826
_cell_length_b   6.765
_cell_length_c   7.029
_cell_angle_alpha   86.742
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   276.614
_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
  Zn  Zn0  1  0.326  0.248  0.252  1.0
  Zn  Zn1  1  0.326  0.752  0.748  1.0
  Zn  Zn2  1  0.672  0.500  0.500  1.0
  Cu  Cu3  1  0.665  0.000  0.000  1.0
  W  W4  1  0.828  0.500  0.000  1.0
  W  W5  1  0.825  0.000  0.500  1.0
  W  W6  1  0.174  0.248  0.749  1.0
  W  W7  1  0.174  0.752  0.251  1.0
  O  O8  1  0.108  0.201  0.483  1.0
  O  O9  1  0.107  0.699  0.984  1.0
  O  O10  1  0.893  0.546  0.264  1.0
  O  O11  1  0.897  0.049  0.761  1.0
  O  O12  1  0.107  0.301  0.016  1.0
  O  O13  1  0.108  0.799  0.517  1.0
  O  O14  1  0.893  0.454  0.736  1.0
  O  O15  1  0.897  0.951  0.239  1.0
  O  O16  1  0.625  0.206  0.446  1.0
  O  O17  1  0.631  0.712  0.950  1.0
  O  O18  1  0.375  0.542  0.301  1.0
  O  O19  1  0.376  0.042  0.804  1.0
  O  O20  1  0.631  0.288  0.050  1.0
  O  O21  1  0.625  0.794  0.554  1.0
  O  O22  1  0.375  0.458  0.699  1.0
  O  O23  1  0.376  0.958  0.196  1.0
[/CIF]
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The structure described by CuZn3(WO4)4 is Hydrophilite-derived structured and crystallizes in the monoclinic P2 space group. There are three inequivalent W sites. In the first W site, W(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(6) atoms to form distorted WO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra, corners with two equivalent Zn(2)O6 octahedra, corners with four equivalent Zn(1)O6 octahedra, and edges with two equivalent W(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-54°. In the second W site, W(2) is bonded to two equivalent O(1), two equivalent O(4), and two equivalent O(5) atoms to form distorted WO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra, corners with two equivalent Zn(2)O6 octahedra, corners with four equivalent Zn(1)O6 octahedra, and edges with two equivalent W(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-55°. In the third W site, W(3) is bonded to one O(1), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form distorted WO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra, corners with two equivalent Zn(2)O6 octahedra, corners with four equivalent Zn(1)O6 octahedra,  an edgeedge with one W(1)O6 octahedra, and  an edgeedge with one W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-56°. Cu(1) is bonded to two equivalent O(4), two equivalent O(6), and two equivalent O(8) atoms to form CuO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, corners with four equivalent W(3)O6 octahedra, and edges with two equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-55°. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(8) atom to form distorted ZnO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, corners with four equivalent W(3)O6 octahedra,  an edgeedge with one Cu(1)O6 octahedra, and  an edgeedge with one Zn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-54°. In the second Zn site, Zn(2) is bonded to two equivalent O(3), two equivalent O(5), and two equivalent O(7) atoms to form ZnO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, corners with four equivalent W(3)O6 octahedra, and edges with two equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-56°. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one W(2), one W(3), and one Zn(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one W(1), one W(3), and one Zn(1) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one W(1), one W(3), and one Zn(2) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one W(2), one W(3), and one Cu(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one W(2), one Zn(1), and one Zn(2) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one W(1), one Cu(1), and one Zn(1) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one W(3), one Zn(1), and one Zn(2) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one W(3), one Cu(1), and one Zn(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Zn3Cu(WO4)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.826
_cell_length_b   6.765
_cell_length_c   7.029
_cell_angle_alpha   86.742
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   276.614
_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
  Zn  Zn0  1  0.326  0.248  0.252  1.0
  Zn  Zn1  1  0.326  0.752  0.748  1.0
  Zn  Zn2  1  0.672  0.500  0.500  1.0
  Cu  Cu3  1  0.665  0.000  0.000  1.0
  W  W4  1  0.828  0.500  0.000  1.0
  W  W5  1  0.825  0.000  0.500  1.0
  W  W6  1  0.174  0.248  0.749  1.0
  W  W7  1  0.174  0.752  0.251  1.0
  O  O8  1  0.108  0.201  0.483  1.0
  O  O9  1  0.107  0.699  0.984  1.0
  O  O10  1  0.893  0.546  0.264  1.0
  O  O11  1  0.897  0.049  0.761  1.0
  O  O12  1  0.107  0.301  0.016  1.0
  O  O13  1  0.108  0.799  0.517  1.0
  O  O14  1  0.893  0.454  0.736  1.0
  O  O15  1  0.897  0.951  0.239  1.0
  O  O16  1  0.625  0.206  0.446  1.0
  O  O17  1  0.631  0.712  0.950  1.0
  O  O18  1  0.375  0.542  0.301  1.0
  O  O19  1  0.376  0.042  0.804  1.0
  O  O20  1  0.631  0.288  0.050  1.0
  O  O21  1  0.625  0.794  0.554  1.0
  O  O22  1  0.375  0.458  0.699  1.0
  O  O23  1  0.376  0.958  0.196  1.0
[/CIF]
.