Rb4Sn(SO)4 crystallizes in the triclinic P-1 space group. There are four inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 6-coordinate geometry to one S(4), two equivalent S(1), two equivalent S(2), and one O(1) atom. In the second Rb site, Rb(2) is bonded in a 1-coordinate geometry to one S(2) and one O(2) atom. In the third Rb site, Rb(3) is bonded in a 6-coordinate geometry to one S(4), one O(1), one O(2), one O(4), and two equivalent O(3) atoms. In the fourth Rb site, Rb(4) is bonded in a 5-coordinate geometry to two equivalent S(2), one O(1), one O(2), and one O(4) atom. Sn(1) is bonded in a 4-coordinate geometry to one S(1), one S(2), one S(3), and one S(4) atom. There are four inequivalent S sites. In the first S site, S(1) is bonded in a 1-coordinate geometry to two equivalent Rb(1), one Sn(1), and one O(2) atom. In the second S site, S(2) is bonded in a 6-coordinate geometry to one Rb(2), two equivalent Rb(1), two equivalent Rb(4), and one Sn(1) atom. In the third S site, S(3) is bonded in a distorted water-like geometry to one Sn(1), one O(3), and one O(4) atom. In the fourth S site, S(4) is bonded in a distorted single-bond geometry to one Rb(1), one Rb(3), one Sn(1), and one O(1) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(3), one Rb(4), and one S(4) atom. In the second O site, O(2) is bonded in a distorted tetrahedral geometry to one Rb(2), one Rb(3), one Rb(4), and one S(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Rb(3) and one S(3) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Rb(3), one Rb(4), and one S(3) atom.
Rb4Sn(SO)4 crystallizes in the triclinic P-1 space group. There are four inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 6-coordinate geometry to one S(4), two equivalent S(1), two equivalent S(2), and one O(1) atom. The Rb(1)-S(4) bond length is 3.17 Å. There is one shorter (3.36 Å) and one longer (3.73 Å) Rb(1)-S(1) bond length. There is one shorter (3.31 Å) and one longer (3.80 Å) Rb(1)-S(2) bond length. The Rb(1)-O(1) bond length is 2.82 Å. In the second Rb site, Rb(2) is bonded in a 1-coordinate geometry to one S(2) and one O(2) atom. The Rb(2)-S(2) bond length is 3.48 Å. The Rb(2)-O(2) bond length is 2.74 Å. In the third Rb site, Rb(3) is bonded in a 6-coordinate geometry to one S(4), one O(1), one O(2), one O(4), and two equivalent O(3) atoms. The Rb(3)-S(4) bond length is 3.33 Å. The Rb(3)-O(1) bond length is 3.33 Å. The Rb(3)-O(2) bond length is 2.74 Å. The Rb(3)-O(4) bond length is 3.05 Å. There is one shorter (2.81 Å) and one longer (2.99 Å) Rb(3)-O(3) bond length. In the fourth Rb site, Rb(4) is bonded in a 5-coordinate geometry to two equivalent S(2), one O(1), one O(2), and one O(4) atom. There is one shorter (3.54 Å) and one longer (3.61 Å) Rb(4)-S(2) bond length. The Rb(4)-O(1) bond length is 2.94 Å. The Rb(4)-O(2) bond length is 2.85 Å. The Rb(4)-O(4) bond length is 3.12 Å. Sn(1) is bonded in a 4-coordinate geometry to one S(1), one S(2), one S(3), and one S(4) atom. The Sn(1)-S(1) bond length is 2.53 Å. The Sn(1)-S(2) bond length is 2.40 Å. The Sn(1)-S(3) bond length is 2.91 Å. The Sn(1)-S(4) bond length is 2.56 Å. There are four inequivalent S sites. In the first S site, S(1) is bonded in a 1-coordinate geometry to two equivalent Rb(1), one Sn(1), and one O(2) atom. The S(1)-O(2) bond length is 1.61 Å. In the second S site, S(2) is bonded in a 6-coordinate geometry to one Rb(2), two equivalent Rb(1), two equivalent Rb(4), and one Sn(1) atom. In the third S site, S(3) is bonded in a distorted water-like geometry to one Sn(1), one O(3), and one O(4) atom. The S(3)-O(3) bond length is 1.51 Å. The S(3)-O(4) bond length is 1.52 Å. In the fourth S site, S(4) is bonded in a distorted single-bond geometry to one Rb(1), one Rb(3), one Sn(1), and one O(1) atom. The S(4)-O(1) bond length is 1.61 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(3), one Rb(4), and one S(4) atom. In the second O site, O(2) is bonded in a distorted tetrahedral geometry to one Rb(2), one Rb(3), one Rb(4), and one S(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Rb(3) and one S(3) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Rb(3), one Rb(4), and one S(3) atom.