(Tl)3S crystallizes in the tetragonal I4/mmm space group. The structure consists of two hydrogen sulfide atoms inside a Tl framework. In the Tl framework, there are two inequivalent Tl sites. In the first Tl site, Tl(1) is bonded in a 8-coordinate geometry to four equivalent Tl(1) and four equivalent Tl(2) atoms. In the second Tl site, Tl(2) is bonded in a 12-coordinate geometry to eight equivalent Tl(1) atoms.
(Tl)3S crystallizes in the tetragonal I4/mmm space group. The structure consists of two hydrogen sulfide atoms inside a Tl framework. In the Tl framework, there are two inequivalent Tl sites. In the first Tl site, Tl(1) is bonded in a 8-coordinate geometry to four equivalent Tl(1) and four equivalent Tl(2) atoms. All Tl(1)-Tl(1) bond lengths are 3.32 Å. All Tl(1)-Tl(2) bond lengths are 3.48 Å. In the second Tl site, Tl(2) is bonded in a 12-coordinate geometry to eight equivalent Tl(1) atoms.