VMnP2(HO5)2 crystallizes in the triclinic P-1 space group. V(1) is bonded in a 2-coordinate geometry to two equivalent O(1) atoms. Mn(1) is bonded in a hexagonal bipyramidal geometry to two equivalent O(1), two equivalent O(3), two equivalent O(4), and two equivalent O(5) atoms. P(1) is bonded in a distorted L-shaped geometry to one O(2), one O(3), one O(4), and one O(5) atom. H(1) is bonded in a single-bond geometry to one O(1) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one V(1), one Mn(1), one H(1), and one O(4) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one P(1) atom. In the third O site, O(3) is bonded in an L-shaped geometry to one Mn(1) and one P(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Mn(1), one P(1), and one O(1) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Mn(1) and one P(1) atom.
VMnP2(HO5)2 crystallizes in the triclinic P-1 space group. V(1) is bonded in a 2-coordinate geometry to two equivalent O(1) atoms. Both V(1)-O(1) bond lengths are 1.66 Å. Mn(1) is bonded in a hexagonal bipyramidal geometry to two equivalent O(1), two equivalent O(3), two equivalent O(4), and two equivalent O(5) atoms. Both Mn(1)-O(1) bond lengths are 2.28 Å. Both Mn(1)-O(3) bond lengths are 2.41 Å. Both Mn(1)-O(4) bond lengths are 2.29 Å. Both Mn(1)-O(5) bond lengths are 2.20 Å. P(1) is bonded in a distorted L-shaped geometry to one O(2), one O(3), one O(4), and one O(5) atom. The P(1)-O(2) bond length is 1.24 Å. The P(1)-O(3) bond length is 2.11 Å. The P(1)-O(4) bond length is 2.34 Å. The P(1)-O(5) bond length is 1.21 Å. H(1) is bonded in a single-bond geometry to one O(1) atom. The H(1)-O(1) bond length is 1.30 Å. There are five inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one V(1), one Mn(1), one H(1), and one O(4) atom. The O(1)-O(4) bond length is 1.66 Å. In the second O site, O(2) is bonded in a distorted single-bond geometry to one P(1) atom. In the third O site, O(3) is bonded in an L-shaped geometry to one Mn(1) and one P(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Mn(1), one P(1), and one O(1) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Mn(1) and one P(1) atom.