(SeS5)2SeS11 is alpha-derived structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one SeS11 cluster and one SeS5 cluster. In the SeS11 cluster, Se(3) is bonded in a water-like geometry to one S(3) and one S(7) atom. There are eleven inequivalent S sites. In the first S site, S(3) is bonded in a water-like geometry to one Se(3) and one S(17) atom. In the second S site, S(4) is bonded in a water-like geometry to one S(13) and one S(16) atom. In the third S site, S(7) is bonded in a water-like geometry to one Se(3) and one S(19) atom. In the fourth S site, S(8) is bonded in a water-like geometry to one S(13) and one S(19) atom. In the fifth S site, S(11) is bonded in a water-like geometry to one S(16) and one S(21) atom. In the sixth S site, S(12) is bonded in a water-like geometry to one S(17) and one S(21) atom. In the seventh S site, S(13) is bonded in a water-like geometry to one S(4) and one S(8) atom. In the eighth S site, S(16) is bonded in a water-like geometry to one S(11) and one S(4) atom. In the ninth S site, S(17) is bonded in a water-like geometry to one S(12) and one S(3) atom. In the tenth S site, S(19) is bonded in a water-like geometry to one S(7) and one S(8) atom. In the eleventh S site, S(21) is bonded in a water-like geometry to one S(11) and one S(12) atom. In the SeS5 cluster, there are two inequivalent Se sites. In the first Se site, Se(1) is bonded in a water-like geometry to one S(1) and one S(5) atom. In the second Se site, Se(2) is bonded in a water-like geometry to one S(2) and one S(6) atom. There are ten inequivalent S sites. In the first S site, S(1) is bonded in a water-like geometry to one Se(1) and one S(15) atom. In the second S site, S(2) is bonded in a water-like geometry to one Se(2) and one S(14) atom. In the third S site, S(5) is bonded in a water-like geometry to one Se(1) and one S(18) atom. In the fourth S site, S(6) is bonded in a water-like geometry to one Se(2) and one S(18) atom. In the fifth S site, S(9) is bonded in a water-like geometry to one S(14) and one S(20) atom. In the sixth S site, S(10) is bonded in a water-like geometry to one S(15) and one S(20) atom. In the seventh S site, S(14) is bonded in a water-like geometry to one S(2) and one S(9) atom. In the eighth S site, S(15) is bonded in a water-like geometry to one S(1) and one S(10) atom. In the ninth S site, S(18) is bonded in a water-like geometry to one S(5) and one S(6) atom. In the tenth S site, S(20) is bonded in a water-like geometry to one S(10) and one S(9) atom.
(SeS5)2SeS11 is alpha-derived structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one SeS11 cluster and one SeS5 cluster. In the SeS11 cluster, Se(3) is bonded in a water-like geometry to one S(3) and one S(7) atom. The Se(3)-S(3) bond length is 2.21 Å. The Se(3)-S(7) bond length is 2.21 Å. There are eleven inequivalent S sites. In the first S site, S(3) is bonded in a water-like geometry to one Se(3) and one S(17) atom. The S(3)-S(17) bond length is 2.04 Å. In the second S site, S(4) is bonded in a water-like geometry to one S(13) and one S(16) atom. The S(4)-S(13) bond length is 2.05 Å. The S(4)-S(16) bond length is 2.05 Å. In the third S site, S(7) is bonded in a water-like geometry to one Se(3) and one S(19) atom. The S(7)-S(19) bond length is 2.05 Å. In the fourth S site, S(8) is bonded in a water-like geometry to one S(13) and one S(19) atom. The S(8)-S(13) bond length is 2.05 Å. The S(8)-S(19) bond length is 2.06 Å. In the fifth S site, S(11) is bonded in a water-like geometry to one S(16) and one S(21) atom. The S(11)-S(16) bond length is 2.05 Å. The S(11)-S(21) bond length is 2.05 Å. In the sixth S site, S(12) is bonded in a water-like geometry to one S(17) and one S(21) atom. The S(12)-S(17) bond length is 2.05 Å. The S(12)-S(21) bond length is 2.05 Å. In the seventh S site, S(13) is bonded in a water-like geometry to one S(4) and one S(8) atom. In the eighth S site, S(16) is bonded in a water-like geometry to one S(11) and one S(4) atom. In the ninth S site, S(17) is bonded in a water-like geometry to one S(12) and one S(3) atom. In the tenth S site, S(19) is bonded in a water-like geometry to one S(7) and one S(8) atom. In the eleventh S site, S(21) is bonded in a water-like geometry to one S(11) and one S(12) atom. In the SeS5 cluster, there are two inequivalent Se sites. In the first Se site, Se(1) is bonded in a water-like geometry to one S(1) and one S(5) atom. The Se(1)-S(1) bond length is 2.21 Å. The Se(1)-S(5) bond length is 2.21 Å. In the second Se site, Se(2) is bonded in a water-like geometry to one S(2) and one S(6) atom. The Se(2)-S(2) bond length is 2.21 Å. The Se(2)-S(6) bond length is 2.21 Å. There are ten inequivalent S sites. In the first S site, S(1) is bonded in a water-like geometry to one Se(1) and one S(15) atom. The S(1)-S(15) bond length is 2.04 Å. In the second S site, S(2) is bonded in a water-like geometry to one Se(2) and one S(14) atom. The S(2)-S(14) bond length is 2.04 Å. In the third S site, S(5) is bonded in a water-like geometry to one Se(1) and one S(18) atom. The S(5)-S(18) bond length is 2.05 Å. In the fourth S site, S(6) is bonded in a water-like geometry to one Se(2) and one S(18) atom. The S(6)-S(18) bond length is 2.05 Å. In the fifth S site, S(9) is bonded in a water-like geometry to one S(14) and one S(20) atom. The S(9)-S(14) bond length is 2.05 Å. The S(9)-S(20) bond length is 2.05 Å. In the sixth S site, S(10) is bonded in a water-like geometry to one S(15) and one S(20) atom. The S(10)-S(15) bond length is 2.05 Å. The S(10)-S(20) bond length is 2.05 Å. In the seventh S site, S(14) is bonded in a water-like geometry to one S(2) and one S(9) atom. In the eighth S site, S(15) is bonded in a water-like geometry to one S(1) and one S(10) atom. In the ninth S site, S(18) is bonded in a water-like geometry to one S(5) and one S(6) atom. In the tenth S site, S(20) is bonded in a water-like geometry to one S(10) and one S(9) atom.