TlTl2B3Se10 is Indium-like structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two 7440-28-0 atoms and two Tl2B3Se10 clusters. In each Tl2B3Se10 cluster, there are two inequivalent Tl sites. In the first Tl site, Tl(1) is bonded in a single-bond geometry to one Se(8) atom. In the second Tl site, Tl(2) is bonded in a 2-coordinate geometry to one Se(2) and one Se(5) atom. There are three inequivalent B sites. In the first B site, B(1) is bonded to one Se(1), one Se(2), one Se(3), and one Se(4) atom to form corner-sharing BSe4 tetrahedra. In the second B site, B(2) is bonded to one Se(4), one Se(5), one Se(6), and one Se(7) atom to form corner-sharing BSe4 tetrahedra. In the third B site, B(3) is bonded to one Se(10), one Se(7), one Se(8), and one Se(9) atom to form corner-sharing BSe4 tetrahedra. There are ten inequivalent Se sites. In the first Se site, Se(1) is bonded in a distorted single-bond geometry to one B(1) atom. In the second Se site, Se(2) is bonded in a distorted single-bond geometry to one Tl(2) and one B(1) atom. In the third Se site, Se(3) is bonded in a distorted single-bond geometry to one B(1) atom. In the fourth Se site, Se(4) is bonded in a water-like geometry to one B(1) and one B(2) atom. In the fifth Se site, Se(5) is bonded in a distorted single-bond geometry to one Tl(2) and one B(2) atom. In the sixth Se site, Se(6) is bonded in a distorted single-bond geometry to one B(2) atom. In the seventh Se site, Se(7) is bonded in a water-like geometry to one B(2) and one B(3) atom. In the eighth Se site, Se(8) is bonded in a distorted single-bond geometry to one Tl(1) and one B(3) atom. In the ninth Se site, Se(9) is bonded in a distorted single-bond geometry to one B(3) atom. In the tenth Se site, Se(10) is bonded in a distorted single-bond geometry to one B(3) atom.
TlTl2B3Se10 is Indium-like structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two 7440-28-0 atoms and two Tl2B3Se10 clusters. In each Tl2B3Se10 cluster, there are two inequivalent Tl sites. In the first Tl site, Tl(1) is bonded in a single-bond geometry to one Se(8) atom. The Tl(1)-Se(8) bond length is 3.23 Å. In the second Tl site, Tl(2) is bonded in a 2-coordinate geometry to one Se(2) and one Se(5) atom. The Tl(2)-Se(2) bond length is 3.31 Å. The Tl(2)-Se(5) bond length is 3.25 Å. There are three inequivalent B sites. In the first B site, B(1) is bonded to one Se(1), one Se(2), one Se(3), and one Se(4) atom to form corner-sharing BSe4 tetrahedra. The B(1)-Se(1) bond length is 2.07 Å. The B(1)-Se(2) bond length is 2.05 Å. The B(1)-Se(3) bond length is 2.05 Å. The B(1)-Se(4) bond length is 2.08 Å. In the second B site, B(2) is bonded to one Se(4), one Se(5), one Se(6), and one Se(7) atom to form corner-sharing BSe4 tetrahedra. The B(2)-Se(4) bond length is 2.07 Å. The B(2)-Se(5) bond length is 2.08 Å. The B(2)-Se(6) bond length is 2.06 Å. The B(2)-Se(7) bond length is 2.09 Å. In the third B site, B(3) is bonded to one Se(10), one Se(7), one Se(8), and one Se(9) atom to form corner-sharing BSe4 tetrahedra. The B(3)-Se(10) bond length is 2.05 Å. The B(3)-Se(7) bond length is 2.07 Å. The B(3)-Se(8) bond length is 2.05 Å. The B(3)-Se(9) bond length is 2.05 Å. There are ten inequivalent Se sites. In the first Se site, Se(1) is bonded in a distorted single-bond geometry to one B(1) atom. In the second Se site, Se(2) is bonded in a distorted single-bond geometry to one Tl(2) and one B(1) atom. In the third Se site, Se(3) is bonded in a distorted single-bond geometry to one B(1) atom. In the fourth Se site, Se(4) is bonded in a water-like geometry to one B(1) and one B(2) atom. In the fifth Se site, Se(5) is bonded in a distorted single-bond geometry to one Tl(2) and one B(2) atom. In the sixth Se site, Se(6) is bonded in a distorted single-bond geometry to one B(2) atom. In the seventh Se site, Se(7) is bonded in a water-like geometry to one B(2) and one B(3) atom. In the eighth Se site, Se(8) is bonded in a distorted single-bond geometry to one Tl(1) and one B(3) atom. In the ninth Se site, Se(9) is bonded in a distorted single-bond geometry to one B(3) atom. In the tenth Se site, Se(10) is bonded in a distorted single-bond geometry to one B(3) atom.