The structure described by Cu2Zn(MoO4)2 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one O(1), one O(2), one O(4), and one O(7) atom to form MoO4 tetrahedra that share corners with three equivalent Zn(1)O6 octahedra and corners with two equivalent Cu(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 30-48°. In the second Mo site, Mo(2) is bonded to one O(3), one O(5), one O(6), and one O(8) atom to form MoO4 tetrahedra that share corners with three equivalent Zn(1)O6 octahedra and corners with three equivalent Cu(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 50-62°. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(1), one O(3), one O(5), one O(6), and one O(7) atom to form distorted CuO5 trigonal bipyramids that share corners with two equivalent Mo(1)O4 tetrahedra, corners with three equivalent Mo(2)O4 tetrahedra, and edges with two equivalent Zn(1)O6 octahedra. In the second Cu site, Cu(2) is bonded in a rectangular see-saw-like geometry to one O(2), one O(4), one O(6), and one O(8) atom. Zn(1) is bonded to one O(1), one O(4), one O(7), one O(8), and two equivalent O(3) atoms to form ZnO6 octahedra that share corners with three equivalent Mo(1)O4 tetrahedra, corners with three equivalent Mo(2)O4 tetrahedra,  an edgeedge with one Zn(1)O6 octahedra, and edges with two equivalent Cu(1)O5 trigonal bipyramids. There are eight inequivalent O sites. In the first O site, O(7) is bonded in a distorted T-shaped geometry to one Mo(1), one Cu(1), and one Zn(1) atom. In the second O site, O(8) is bonded in a distorted trigonal planar geometry to one Mo(2), one Cu(2), and one Zn(1) atom. In the third O site, O(1) is bonded in a distorted trigonal planar geometry to one Mo(1), one Cu(1), and one Zn(1) atom. In the fourth O site, O(2) is bonded in a bent 150 degrees geometry to one Mo(1) and one Cu(2) atom. In the fifth O site, O(3) is bonded in a rectangular see-saw-like geometry to one Mo(2), one Cu(1), and two equivalent Zn(1) atoms. In the sixth O site, O(4) is bonded in a distorted trigonal planar geometry to one Mo(1), one Cu(2), and one Zn(1) atom. In the seventh O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Mo(2) and one Cu(1) atom. In the eighth O site, O(6) is bonded in a 3-coordinate geometry to one Mo(2), one Cu(1), and one Cu(2) atom. is represented by the CIF file [CIF]
data_ZnCu2(MoO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.710
_cell_length_b   6.597
_cell_length_c   12.633
_cell_angle_alpha   88.273
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   725.575
_cell_formula_units_Z   4
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  0.835  0.892  0.053  1.0
  Zn  Zn1  1  0.165  0.108  0.947  1.0
  Zn  Zn2  1  0.335  0.108  0.447  1.0
  Zn  Zn3  1  0.665  0.892  0.553  1.0
  Cu  Cu4  1  0.820  0.231  0.867  1.0
  Cu  Cu5  1  0.946  0.622  0.619  1.0
  Cu  Cu6  1  0.054  0.378  0.381  1.0
  Cu  Cu7  1  0.180  0.769  0.133  1.0
  Cu  Cu8  1  0.680  0.231  0.367  1.0
  Cu  Cu9  1  0.554  0.622  0.119  1.0
  Cu  Cu10  1  0.320  0.769  0.633  1.0
  Cu  Cu11  1  0.446  0.378  0.881  1.0
  Mo  Mo12  1  0.543  0.901  0.846  1.0
  Mo  Mo13  1  0.957  0.901  0.346  1.0
  Mo  Mo14  1  0.918  0.389  0.131  1.0
  Mo  Mo15  1  0.043  0.099  0.654  1.0
  Mo  Mo16  1  0.082  0.611  0.869  1.0
  Mo  Mo17  1  0.418  0.611  0.369  1.0
  Mo  Mo18  1  0.582  0.389  0.631  1.0
  Mo  Mo19  1  0.457  0.099  0.154  1.0
  O  O20  1  0.767  0.960  0.401  1.0
  O  O21  1  0.987  0.341  0.600  1.0
  O  O22  1  0.424  0.821  0.465  1.0
  O  O23  1  0.924  0.179  0.035  1.0
  O  O24  1  0.733  0.960  0.901  1.0
  O  O25  1  0.233  0.040  0.599  1.0
  O  O26  1  0.897  0.916  0.613  1.0
  O  O27  1  0.104  0.495  0.136  1.0
  O  O28  1  0.396  0.495  0.636  1.0
  O  O29  1  0.130  0.694  0.735  1.0
  O  O30  1  0.630  0.306  0.765  1.0
  O  O31  1  0.896  0.505  0.864  1.0
  O  O32  1  0.103  0.084  0.387  1.0
  O  O33  1  0.457  0.121  0.297  1.0
  O  O34  1  0.710  0.594  0.586  1.0
  O  O35  1  0.790  0.594  0.086  1.0
  O  O36  1  0.957  0.879  0.203  1.0
  O  O37  1  0.604  0.505  0.364  1.0
  O  O38  1  0.543  0.879  0.703  1.0
  O  O39  1  0.576  0.179  0.535  1.0
  O  O40  1  0.513  0.341  0.100  1.0
  O  O41  1  0.870  0.306  0.265  1.0
  O  O42  1  0.267  0.040  0.099  1.0
  O  O43  1  0.603  0.916  0.113  1.0
  O  O44  1  0.076  0.821  0.965  1.0
  O  O45  1  0.210  0.406  0.914  1.0
  O  O46  1  0.013  0.659  0.400  1.0
  O  O47  1  0.487  0.659  0.900  1.0
  O  O48  1  0.397  0.084  0.887  1.0
  O  O49  1  0.290  0.406  0.414  1.0
  O  O50  1  0.370  0.694  0.235  1.0
  O  O51  1  0.043  0.121  0.797  1.0
[/CIF]
.
The structure described by Cu2Zn(MoO4)2 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one O(1), one O(2), one O(4), and one O(7) atom to form MoO4 tetrahedra that share corners with three equivalent Zn(1)O6 octahedra and corners with two equivalent Cu(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 30-48°. In the second Mo site, Mo(2) is bonded to one O(3), one O(5), one O(6), and one O(8) atom to form MoO4 tetrahedra that share corners with three equivalent Zn(1)O6 octahedra and corners with three equivalent Cu(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 50-62°. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(1), one O(3), one O(5), one O(6), and one O(7) atom to form distorted CuO5 trigonal bipyramids that share corners with two equivalent Mo(1)O4 tetrahedra, corners with three equivalent Mo(2)O4 tetrahedra, and edges with two equivalent Zn(1)O6 octahedra. In the second Cu site, Cu(2) is bonded in a rectangular see-saw-like geometry to one O(2), one O(4), one O(6), and one O(8) atom. Zn(1) is bonded to one O(1), one O(4), one O(7), one O(8), and two equivalent O(3) atoms to form ZnO6 octahedra that share corners with three equivalent Mo(1)O4 tetrahedra, corners with three equivalent Mo(2)O4 tetrahedra,  an edgeedge with one Zn(1)O6 octahedra, and edges with two equivalent Cu(1)O5 trigonal bipyramids. There are eight inequivalent O sites. In the first O site, O(7) is bonded in a distorted T-shaped geometry to one Mo(1), one Cu(1), and one Zn(1) atom. In the second O site, O(8) is bonded in a distorted trigonal planar geometry to one Mo(2), one Cu(2), and one Zn(1) atom. In the third O site, O(1) is bonded in a distorted trigonal planar geometry to one Mo(1), one Cu(1), and one Zn(1) atom. In the fourth O site, O(2) is bonded in a bent 150 degrees geometry to one Mo(1) and one Cu(2) atom. In the fifth O site, O(3) is bonded in a rectangular see-saw-like geometry to one Mo(2), one Cu(1), and two equivalent Zn(1) atoms. In the sixth O site, O(4) is bonded in a distorted trigonal planar geometry to one Mo(1), one Cu(2), and one Zn(1) atom. In the seventh O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Mo(2) and one Cu(1) atom. In the eighth O site, O(6) is bonded in a 3-coordinate geometry to one Mo(2), one Cu(1), and one Cu(2) atom. is represented by the CIF file [CIF]
data_ZnCu2(MoO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.710
_cell_length_b   6.597
_cell_length_c   12.633
_cell_angle_alpha   88.273
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   725.575
_cell_formula_units_Z   4
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  0.835  0.892  0.053  1.0
  Zn  Zn1  1  0.165  0.108  0.947  1.0
  Zn  Zn2  1  0.335  0.108  0.447  1.0
  Zn  Zn3  1  0.665  0.892  0.553  1.0
  Cu  Cu4  1  0.820  0.231  0.867  1.0
  Cu  Cu5  1  0.946  0.622  0.619  1.0
  Cu  Cu6  1  0.054  0.378  0.381  1.0
  Cu  Cu7  1  0.180  0.769  0.133  1.0
  Cu  Cu8  1  0.680  0.231  0.367  1.0
  Cu  Cu9  1  0.554  0.622  0.119  1.0
  Cu  Cu10  1  0.320  0.769  0.633  1.0
  Cu  Cu11  1  0.446  0.378  0.881  1.0
  Mo  Mo12  1  0.543  0.901  0.846  1.0
  Mo  Mo13  1  0.957  0.901  0.346  1.0
  Mo  Mo14  1  0.918  0.389  0.131  1.0
  Mo  Mo15  1  0.043  0.099  0.654  1.0
  Mo  Mo16  1  0.082  0.611  0.869  1.0
  Mo  Mo17  1  0.418  0.611  0.369  1.0
  Mo  Mo18  1  0.582  0.389  0.631  1.0
  Mo  Mo19  1  0.457  0.099  0.154  1.0
  O  O20  1  0.767  0.960  0.401  1.0
  O  O21  1  0.987  0.341  0.600  1.0
  O  O22  1  0.424  0.821  0.465  1.0
  O  O23  1  0.924  0.179  0.035  1.0
  O  O24  1  0.733  0.960  0.901  1.0
  O  O25  1  0.233  0.040  0.599  1.0
  O  O26  1  0.897  0.916  0.613  1.0
  O  O27  1  0.104  0.495  0.136  1.0
  O  O28  1  0.396  0.495  0.636  1.0
  O  O29  1  0.130  0.694  0.735  1.0
  O  O30  1  0.630  0.306  0.765  1.0
  O  O31  1  0.896  0.505  0.864  1.0
  O  O32  1  0.103  0.084  0.387  1.0
  O  O33  1  0.457  0.121  0.297  1.0
  O  O34  1  0.710  0.594  0.586  1.0
  O  O35  1  0.790  0.594  0.086  1.0
  O  O36  1  0.957  0.879  0.203  1.0
  O  O37  1  0.604  0.505  0.364  1.0
  O  O38  1  0.543  0.879  0.703  1.0
  O  O39  1  0.576  0.179  0.535  1.0
  O  O40  1  0.513  0.341  0.100  1.0
  O  O41  1  0.870  0.306  0.265  1.0
  O  O42  1  0.267  0.040  0.099  1.0
  O  O43  1  0.603  0.916  0.113  1.0
  O  O44  1  0.076  0.821  0.965  1.0
  O  O45  1  0.210  0.406  0.914  1.0
  O  O46  1  0.013  0.659  0.400  1.0
  O  O47  1  0.487  0.659  0.900  1.0
  O  O48  1  0.397  0.084  0.887  1.0
  O  O49  1  0.290  0.406  0.414  1.0
  O  O50  1  0.370  0.694  0.235  1.0
  O  O51  1  0.043  0.121  0.797  1.0
[/CIF]
.