Tl3SbS3 crystallizes in the trigonal R3m space group. Tl(1) is bonded in a 3-coordinate geometry to three equivalent S(1) atoms. Sb(1) is bonded in a distorted trigonal non-coplanar geometry to three equivalent S(1) atoms. S(1) is bonded in a distorted see-saw-like geometry to three equivalent Tl(1) and one Sb(1) atom.
Tl3SbS3 crystallizes in the trigonal R3m space group. Tl(1) is bonded in a 3-coordinate geometry to three equivalent S(1) atoms. There are two shorter (3.04 Å) and one longer (3.05 Å) Tl(1)-S(1) bond length. Sb(1) is bonded in a distorted trigonal non-coplanar geometry to three equivalent S(1) atoms. All Sb(1)-S(1) bond lengths are 2.45 Å. S(1) is bonded in a distorted see-saw-like geometry to three equivalent Tl(1) and one Sb(1) atom.