UVCuO10 crystallizes in the monoclinic P2_1/c space group. U(1) is bonded to one O(2), one O(3), one O(4), two equivalent O(1), and two equivalent O(5) atoms to form distorted UO7 pentagonal bipyramids that share corners with two equivalent U(1)O7 pentagonal bipyramids, corners with two equivalent V(1)O5 trigonal bipyramids,  an edgeedge with one U(1)O7 pentagonal bipyramid, and edges with two equivalent V(1)O5 trigonal bipyramids. V(1) is bonded to one O(1), one O(5), one O(6), and two equivalent O(4) atoms to form distorted VO5 trigonal bipyramids that share corners with two equivalent U(1)O7 pentagonal bipyramids,  a cornercorner with one Cu(1)O5 trigonal bipyramid, edges with two equivalent U(1)O7 pentagonal bipyramids, and  an edgeedge with one V(1)O5 trigonal bipyramid. Cu(1) is bonded to one O(6), one O(8), one O(9), and two equivalent O(7) atoms to form CuO5 trigonal bipyramids that share  a cornercorner with one V(1)O5 trigonal bipyramid and  an edgeedge with one Cu(1)O5 trigonal bipyramid. There are ten inequivalent O sites. In the first O site, O(6) is bonded in a bent 150 degrees geometry to one V(1) and one Cu(1) atom. In the second O site, O(7) is bonded in a water-like geometry to two equivalent Cu(1) atoms. In the third O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Cu(1) and one O(10) atom. In the fourth O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to two equivalent U(1) and one V(1) atom. In the fifth O site, O(9) is bonded in a bent 120 degrees geometry to one Cu(1) and one O(10) atom. In the sixth O site, O(2) is bonded in a single-bond geometry to one U(1) atom. In the seventh O site, O(10) is bonded in a bent 120 degrees geometry to one O(8) and one O(9) atom. In the eighth O site, O(3) is bonded in a single-bond geometry to one U(1) atom. In the ninth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one U(1) and two equivalent V(1) atoms. In the tenth O site, O(5) is bonded in a 3-coordinate geometry to two equivalent U(1) and one V(1) atom.
UVCuO10 crystallizes in the monoclinic P2_1/c space group. U(1) is bonded to one O(2), one O(3), one O(4), two equivalent O(1), and two equivalent O(5) atoms to form distorted UO7 pentagonal bipyramids that share corners with two equivalent U(1)O7 pentagonal bipyramids, corners with two equivalent V(1)O5 trigonal bipyramids,  an edgeedge with one U(1)O7 pentagonal bipyramid, and edges with two equivalent V(1)O5 trigonal bipyramids. The U(1)-O(2) bond length is 1.81 Å. The U(1)-O(3) bond length is 1.81 Å. The U(1)-O(4) bond length is 2.37 Å. There is one shorter (2.34 Å) and one longer (2.35 Å) U(1)-O(1) bond length. There is one shorter (2.33 Å) and one longer (2.38 Å) U(1)-O(5) bond length. V(1) is bonded to one O(1), one O(5), one O(6), and two equivalent O(4) atoms to form distorted VO5 trigonal bipyramids that share corners with two equivalent U(1)O7 pentagonal bipyramids,  a cornercorner with one Cu(1)O5 trigonal bipyramid, edges with two equivalent U(1)O7 pentagonal bipyramids, and  an edgeedge with one V(1)O5 trigonal bipyramid. The V(1)-O(1) bond length is 1.84 Å. The V(1)-O(5) bond length is 1.83 Å. The V(1)-O(6) bond length is 1.68 Å. Both V(1)-O(4) bond lengths are 1.91 Å. Cu(1) is bonded to one O(6), one O(8), one O(9), and two equivalent O(7) atoms to form CuO5 trigonal bipyramids that share  a cornercorner with one V(1)O5 trigonal bipyramid and  an edgeedge with one Cu(1)O5 trigonal bipyramid. The Cu(1)-O(6) bond length is 2.00 Å. The Cu(1)-O(8) bond length is 1.91 Å. The Cu(1)-O(9) bond length is 2.24 Å. There is one shorter (1.83 Å) and one longer (1.84 Å) Cu(1)-O(7) bond length. There are ten inequivalent O sites. In the first O site, O(6) is bonded in a bent 150 degrees geometry to one V(1) and one Cu(1) atom. In the second O site, O(7) is bonded in a water-like geometry to two equivalent Cu(1) atoms. In the third O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Cu(1) and one O(10) atom. The O(8)-O(10) bond length is 1.37 Å. In the fourth O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to two equivalent U(1) and one V(1) atom. In the fifth O site, O(9) is bonded in a bent 120 degrees geometry to one Cu(1) and one O(10) atom. The O(9)-O(10) bond length is 1.32 Å. In the sixth O site, O(2) is bonded in a single-bond geometry to one U(1) atom. In the seventh O site, O(10) is bonded in a bent 120 degrees geometry to one O(8) and one O(9) atom. In the eighth O site, O(3) is bonded in a single-bond geometry to one U(1) atom. In the ninth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one U(1) and two equivalent V(1) atoms. In the tenth O site, O(5) is bonded in a 3-coordinate geometry to two equivalent U(1) and one V(1) atom.