V2Ag6As2O13 crystallizes in the monoclinic C2/c space group. V(1) is bonded to one O(1), one O(2), one O(4), one O(5), and one O(7) atom to form VO5 trigonal bipyramids that share corners with two equivalent As(1)O4 tetrahedra,  a cornercorner with one V(1)O5 trigonal bipyramid, corners with three equivalent Ag(3)O5 trigonal bipyramids, and  an edgeedge with one Ag(3)O5 trigonal bipyramid. There are three inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 5-coordinate geometry to one O(5), one O(6), one O(7), and two equivalent O(3) atoms. In the second Ag site, Ag(2) is bonded in a 3-coordinate geometry to one O(3), one O(6), and one O(7) atom. In the third Ag site, Ag(3) is bonded to one O(1), one O(2), one O(4), one O(5), and one O(6) atom to form distorted AgO5 trigonal bipyramids that share corners with three equivalent As(1)O4 tetrahedra,  a cornercorner with one Ag(3)O5 trigonal bipyramid, corners with three equivalent V(1)O5 trigonal bipyramids, and  an edgeedge with one V(1)O5 trigonal bipyramid. As(1) is bonded to one O(2), one O(3), one O(4), and one O(6) atom to form AsO4 tetrahedra that share corners with two equivalent V(1)O5 trigonal bipyramids and corners with three equivalent Ag(3)O5 trigonal bipyramids. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to two equivalent V(1) and two equivalent Ag(3) atoms. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one V(1), one Ag(3), and one As(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Ag(2), two equivalent Ag(1), and one As(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one V(1), one Ag(3), and one As(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one V(1), one Ag(1), and one Ag(3) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Ag(1), one Ag(2), one Ag(3), and one As(1) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one V(1), one Ag(1), and one Ag(2) atom.
V2Ag6As2O13 crystallizes in the monoclinic C2/c space group. V(1) is bonded to one O(1), one O(2), one O(4), one O(5), and one O(7) atom to form VO5 trigonal bipyramids that share corners with two equivalent As(1)O4 tetrahedra,  a cornercorner with one V(1)O5 trigonal bipyramid, corners with three equivalent Ag(3)O5 trigonal bipyramids, and  an edgeedge with one Ag(3)O5 trigonal bipyramid. The V(1)-O(1) bond length is 1.88 Å. The V(1)-O(2) bond length is 2.03 Å. The V(1)-O(4) bond length is 2.07 Å. The V(1)-O(5) bond length is 1.71 Å. The V(1)-O(7) bond length is 1.69 Å. There are three inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 5-coordinate geometry to one O(5), one O(6), one O(7), and two equivalent O(3) atoms. The Ag(1)-O(5) bond length is 2.50 Å. The Ag(1)-O(6) bond length is 2.54 Å. The Ag(1)-O(7) bond length is 2.66 Å. There is one shorter (2.40 Å) and one longer (2.46 Å) Ag(1)-O(3) bond length. In the second Ag site, Ag(2) is bonded in a 3-coordinate geometry to one O(3), one O(6), and one O(7) atom. The Ag(2)-O(3) bond length is 2.29 Å. The Ag(2)-O(6) bond length is 2.32 Å. The Ag(2)-O(7) bond length is 2.57 Å. In the third Ag site, Ag(3) is bonded to one O(1), one O(2), one O(4), one O(5), and one O(6) atom to form distorted AgO5 trigonal bipyramids that share corners with three equivalent As(1)O4 tetrahedra,  a cornercorner with one Ag(3)O5 trigonal bipyramid, corners with three equivalent V(1)O5 trigonal bipyramids, and  an edgeedge with one V(1)O5 trigonal bipyramid. The Ag(3)-O(1) bond length is 2.61 Å. The Ag(3)-O(2) bond length is 2.52 Å. The Ag(3)-O(4) bond length is 2.50 Å. The Ag(3)-O(5) bond length is 2.35 Å. The Ag(3)-O(6) bond length is 2.41 Å. As(1) is bonded to one O(2), one O(3), one O(4), and one O(6) atom to form AsO4 tetrahedra that share corners with two equivalent V(1)O5 trigonal bipyramids and corners with three equivalent Ag(3)O5 trigonal bipyramids. The As(1)-O(2) bond length is 1.74 Å. The As(1)-O(3) bond length is 1.74 Å. The As(1)-O(4) bond length is 1.73 Å. The As(1)-O(6) bond length is 1.73 Å. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to two equivalent V(1) and two equivalent Ag(3) atoms. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one V(1), one Ag(3), and one As(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Ag(2), two equivalent Ag(1), and one As(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one V(1), one Ag(3), and one As(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one V(1), one Ag(1), and one Ag(3) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Ag(1), one Ag(2), one Ag(3), and one As(1) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one V(1), one Ag(1), and one Ag(2) atom.