RbVH6SO9 crystallizes in the monoclinic P2_1 space group. Rb(1) is bonded in a 10-coordinate geometry to one O(1), one O(2), one O(4), one O(5), one O(6), one O(7), one O(8), one O(9), and two equivalent O(3) atoms. V(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(5), one O(7), and one O(9) atom. There are six inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(7) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(7) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(8) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(8) atom. In the fifth H site, H(5) is bonded in a distorted linear geometry to one O(8) and one O(9) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one O(9) atom. S(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(4), and one O(6) atom. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Rb(1), one V(1), and one S(1) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Rb(1), one V(1), and one S(1) atom. In the third O site, O(3) is bonded in a single-bond geometry to two equivalent Rb(1) and one V(1) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one Rb(1) and one S(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one Rb(1) and one V(1) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one Rb(1) and one S(1) atom. In the seventh O site, O(7) is bonded in a water-like geometry to one Rb(1), one V(1), one H(1), and one H(2) atom. In the eighth O site, O(8) is bonded in a distorted water-like geometry to one Rb(1), one H(3), one H(4), and one H(5) atom. In the ninth O site, O(9) is bonded in a distorted water-like geometry to one Rb(1), one V(1), one H(5), and one H(6) atom.
RbVH6SO9 crystallizes in the monoclinic P2_1 space group. Rb(1) is bonded in a 10-coordinate geometry to one O(1), one O(2), one O(4), one O(5), one O(6), one O(7), one O(8), one O(9), and two equivalent O(3) atoms. The Rb(1)-O(1) bond length is 3.25 Å. The Rb(1)-O(2) bond length is 3.02 Å. The Rb(1)-O(4) bond length is 2.96 Å. The Rb(1)-O(5) bond length is 3.24 Å. The Rb(1)-O(6) bond length is 3.02 Å. The Rb(1)-O(7) bond length is 2.99 Å. The Rb(1)-O(8) bond length is 3.13 Å. The Rb(1)-O(9) bond length is 3.12 Å. There is one shorter (3.07 Å) and one longer (3.13 Å) Rb(1)-O(3) bond length. V(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(5), one O(7), and one O(9) atom. The V(1)-O(1) bond length is 2.02 Å. The V(1)-O(2) bond length is 2.02 Å. The V(1)-O(3) bond length is 1.65 Å. The V(1)-O(5) bond length is 1.69 Å. The V(1)-O(7) bond length is 2.32 Å. The V(1)-O(9) bond length is 2.20 Å. There are six inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(7) atom. The H(1)-O(7) bond length is 0.99 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(7) atom. The H(2)-O(7) bond length is 0.99 Å. In the third H site, H(3) is bonded in a single-bond geometry to one O(8) atom. The H(3)-O(8) bond length is 0.99 Å. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(8) atom. The H(4)-O(8) bond length is 0.98 Å. In the fifth H site, H(5) is bonded in a distorted linear geometry to one O(8) and one O(9) atom. The H(5)-O(8) bond length is 1.64 Å. The H(5)-O(9) bond length is 1.01 Å. In the sixth H site, H(6) is bonded in a single-bond geometry to one O(9) atom. The H(6)-O(9) bond length is 1.00 Å. S(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(4), and one O(6) atom. The S(1)-O(1) bond length is 1.52 Å. The S(1)-O(2) bond length is 1.52 Å. The S(1)-O(4) bond length is 1.46 Å. The S(1)-O(6) bond length is 1.47 Å. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Rb(1), one V(1), and one S(1) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Rb(1), one V(1), and one S(1) atom. In the third O site, O(3) is bonded in a single-bond geometry to two equivalent Rb(1) and one V(1) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one Rb(1) and one S(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one Rb(1) and one V(1) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one Rb(1) and one S(1) atom. In the seventh O site, O(7) is bonded in a water-like geometry to one Rb(1), one V(1), one H(1), and one H(2) atom. In the eighth O site, O(8) is bonded in a distorted water-like geometry to one Rb(1), one H(3), one H(4), and one H(5) atom. In the ninth O site, O(9) is bonded in a distorted water-like geometry to one Rb(1), one V(1), one H(5), and one H(6) atom.