V3(PO8)2(O2)2 crystallizes in the monoclinic P2_1/c space group. The structure consists of four 7782-44-7 molecules inside a V3(PO8)2 framework. In the V3(PO8)2 framework, there are two inequivalent V sites. In the first V site, V(1) is bonded to one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form distorted VO5 trigonal bipyramids that share corners with three equivalent P(1)O4 tetrahedra. In the second V site, V(2) is bonded to two equivalent O(7), two equivalent O(8), and two equivalent O(9) atoms to form VO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra. P(1) is bonded to one O(2), one O(3), one O(4), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one V(2)O6 octahedra and corners with three equivalent V(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 35°. There are eight inequivalent O sites. In the first O site, O(7) is bonded in a single-bond geometry to one V(2) atom. In the second O site, O(8) is bonded in a single-bond geometry to one V(2) atom. In the third O site, O(9) is bonded in a bent 150 degrees geometry to one V(2) and one P(1) atom. In the fourth O site, O(2) is bonded in a linear geometry to one V(1) and one P(1) atom. In the fifth O site, O(3) is bonded in a bent 150 degrees geometry to one V(1) and one P(1) atom. In the sixth O site, O(4) is bonded in a bent 150 degrees geometry to one V(1) and one P(1) atom. In the seventh O site, O(5) is bonded in a single-bond geometry to one V(1) atom. In the eighth O site, O(6) is bonded in a single-bond geometry to one V(1) atom.
V3(PO8)2(O2)2 crystallizes in the monoclinic P2_1/c space group. The structure consists of four 7782-44-7 molecules inside a V3(PO8)2 framework. In the V3(PO8)2 framework, there are two inequivalent V sites. In the first V site, V(1) is bonded to one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form distorted VO5 trigonal bipyramids that share corners with three equivalent P(1)O4 tetrahedra. The V(1)-O(2) bond length is 1.91 Å. The V(1)-O(3) bond length is 1.93 Å. The V(1)-O(4) bond length is 1.92 Å. The V(1)-O(5) bond length is 1.61 Å. The V(1)-O(6) bond length is 1.82 Å. In the second V site, V(2) is bonded to two equivalent O(7), two equivalent O(8), and two equivalent O(9) atoms to form VO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra. Both V(2)-O(7) bond lengths are 1.83 Å. Both V(2)-O(8) bond lengths are 1.83 Å. Both V(2)-O(9) bond lengths are 2.00 Å. P(1) is bonded to one O(2), one O(3), one O(4), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one V(2)O6 octahedra and corners with three equivalent V(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 35°. The P(1)-O(2) bond length is 1.54 Å. The P(1)-O(3) bond length is 1.56 Å. The P(1)-O(4) bond length is 1.55 Å. The P(1)-O(9) bond length is 1.52 Å. There are eight inequivalent O sites. In the first O site, O(7) is bonded in a single-bond geometry to one V(2) atom. In the second O site, O(8) is bonded in a single-bond geometry to one V(2) atom. In the third O site, O(9) is bonded in a bent 150 degrees geometry to one V(2) and one P(1) atom. In the fourth O site, O(2) is bonded in a linear geometry to one V(1) and one P(1) atom. In the fifth O site, O(3) is bonded in a bent 150 degrees geometry to one V(1) and one P(1) atom. In the sixth O site, O(4) is bonded in a bent 150 degrees geometry to one V(1) and one P(1) atom. In the seventh O site, O(5) is bonded in a single-bond geometry to one V(1) atom. In the eighth O site, O(6) is bonded in a single-bond geometry to one V(1) atom.