Rb2PSO8 crystallizes in the triclinic P-1 space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 9-coordinate geometry to one O(1), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and two equivalent O(2) atoms. In the second Rb site, Rb(2) is bonded in a 9-coordinate geometry to one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and two equivalent O(1) atoms. P(1) is bonded in a tetrahedral geometry to one O(1), one O(3), one O(5), and one O(7) atom. S(1) is bonded in a tetrahedral geometry to one O(2), one O(4), one O(6), and one O(8) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Rb(1), two equivalent Rb(2), and one P(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Rb(2), two equivalent Rb(1), and one S(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Rb(1), one Rb(2), and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Rb(1), one Rb(2), and one S(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one Rb(1), one Rb(2), and one P(1) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one Rb(1), one Rb(2), and one S(1) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Rb(1), one Rb(2), and one P(1) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Rb(1), one Rb(2), and one S(1) atom.
Rb2PSO8 crystallizes in the triclinic P-1 space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 9-coordinate geometry to one O(1), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and two equivalent O(2) atoms. The Rb(1)-O(1) bond length is 3.14 Å. The Rb(1)-O(3) bond length is 3.18 Å. The Rb(1)-O(4) bond length is 3.12 Å. The Rb(1)-O(5) bond length is 3.26 Å. The Rb(1)-O(6) bond length is 3.31 Å. The Rb(1)-O(7) bond length is 3.04 Å. The Rb(1)-O(8) bond length is 2.93 Å. There is one shorter (3.06 Å) and one longer (3.07 Å) Rb(1)-O(2) bond length. In the second Rb site, Rb(2) is bonded in a 9-coordinate geometry to one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and two equivalent O(1) atoms. The Rb(2)-O(2) bond length is 3.17 Å. The Rb(2)-O(3) bond length is 3.07 Å. The Rb(2)-O(4) bond length is 3.17 Å. The Rb(2)-O(5) bond length is 3.38 Å. The Rb(2)-O(6) bond length is 3.27 Å. The Rb(2)-O(7) bond length is 2.91 Å. The Rb(2)-O(8) bond length is 3.09 Å. There is one shorter (3.01 Å) and one longer (3.08 Å) Rb(2)-O(1) bond length. P(1) is bonded in a tetrahedral geometry to one O(1), one O(3), one O(5), and one O(7) atom. The P(1)-O(1) bond length is 1.54 Å. The P(1)-O(3) bond length is 1.55 Å. The P(1)-O(5) bond length is 1.55 Å. The P(1)-O(7) bond length is 1.53 Å. S(1) is bonded in a tetrahedral geometry to one O(2), one O(4), one O(6), and one O(8) atom. The S(1)-O(2) bond length is 1.48 Å. The S(1)-O(4) bond length is 1.50 Å. The S(1)-O(6) bond length is 1.49 Å. The S(1)-O(8) bond length is 1.48 Å. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Rb(1), two equivalent Rb(2), and one P(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Rb(2), two equivalent Rb(1), and one S(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Rb(1), one Rb(2), and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Rb(1), one Rb(2), and one S(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one Rb(1), one Rb(2), and one P(1) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one Rb(1), one Rb(2), and one S(1) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Rb(1), one Rb(2), and one P(1) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Rb(1), one Rb(2), and one S(1) atom.