TlTl3(PbCl3)4 crystallizes in the orthorhombic Fmm2 space group. The structure consists of eight 7440-28-0 atoms inside a Tl3(PbCl3)4 framework. In the Tl3(PbCl3)4 framework, there are two inequivalent Tl sites. In the first Tl site, Tl(1) is bonded in a distorted L-shaped geometry to one Cl(3) and one Cl(6) atom. In the second Tl site, Tl(2) is bonded in a 2-coordinate geometry to one Cl(4) and one Cl(5) atom. There are five inequivalent Pb sites. In the first Pb site, Pb(2) is bonded in a 7-coordinate geometry to one Cl(9), two equivalent Cl(5), and four equivalent Cl(1) atoms. In the second Pb site, Pb(1) is bonded in a 8-coordinate geometry to two equivalent Cl(1), two equivalent Cl(2), two equivalent Cl(7), and two equivalent Cl(8) atoms. In the third Pb site, Pb(3) is bonded in a 7-coordinate geometry to one Cl(4), two equivalent Cl(2), two equivalent Cl(6), and two equivalent Cl(7) atoms. In the fourth Pb site, Pb(4) is bonded in a 6-coordinate geometry to one Cl(6), one Cl(9), two equivalent Cl(1), and two equivalent Cl(7) atoms. In the fifth Pb site, Pb(5) is bonded in a 7-coordinate geometry to one Cl(3), two equivalent Cl(5), and four equivalent Cl(8) atoms. There are nine inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a distorted T-shaped geometry to one Pb(1), one Pb(2), and one Pb(4) atom. In the second Cl site, Cl(2) is bonded in a 2-coordinate geometry to one Pb(1) and one Pb(3) atom. In the third Cl site, Cl(3) is bonded in a T-shaped geometry to two equivalent Tl(1) and one Pb(5) atom. In the fourth Cl site, Cl(4) is bonded in a T-shaped geometry to two equivalent Tl(2) and one Pb(3) atom. In the fifth Cl site, Cl(5) is bonded to two equivalent Tl(2), one Pb(2), and one Pb(5) atom to form edge-sharing ClTl2Pb2 tetrahedra. In the sixth Cl site, Cl(6) is bonded in a distorted bent 150 degrees geometry to one Tl(1), one Pb(4), and two equivalent Pb(3) atoms. In the seventh Cl site, Cl(7) is bonded in a distorted T-shaped geometry to one Pb(1), one Pb(3), and one Pb(4) atom. In the eighth Cl site, Cl(8) is bonded in a distorted bent 150 degrees geometry to one Pb(1) and one Pb(5) atom. In the ninth Cl site, Cl(9) is bonded in a distorted T-shaped geometry to one Pb(2) and two equivalent Pb(4) atoms.
TlTl3(PbCl3)4 crystallizes in the orthorhombic Fmm2 space group. The structure consists of eight 7440-28-0 atoms inside a Tl3(PbCl3)4 framework. In the Tl3(PbCl3)4 framework, there are two inequivalent Tl sites. In the first Tl site, Tl(1) is bonded in a distorted L-shaped geometry to one Cl(3) and one Cl(6) atom. The Tl(1)-Cl(3) bond length is 2.95 Å. The Tl(1)-Cl(6) bond length is 3.08 Å. In the second Tl site, Tl(2) is bonded in a 2-coordinate geometry to one Cl(4) and one Cl(5) atom. The Tl(2)-Cl(4) bond length is 3.00 Å. The Tl(2)-Cl(5) bond length is 3.00 Å. There are five inequivalent Pb sites. In the first Pb site, Pb(2) is bonded in a 7-coordinate geometry to one Cl(9), two equivalent Cl(5), and four equivalent Cl(1) atoms. The Pb(2)-Cl(9) bond length is 3.09 Å. Both Pb(2)-Cl(5) bond lengths are 2.91 Å. All Pb(2)-Cl(1) bond lengths are 3.04 Å. In the second Pb site, Pb(1) is bonded in a 8-coordinate geometry to two equivalent Cl(1), two equivalent Cl(2), two equivalent Cl(7), and two equivalent Cl(8) atoms. Both Pb(1)-Cl(1) bond lengths are 3.13 Å. Both Pb(1)-Cl(2) bond lengths are 3.11 Å. Both Pb(1)-Cl(7) bond lengths are 3.07 Å. Both Pb(1)-Cl(8) bond lengths are 3.06 Å. In the third Pb site, Pb(3) is bonded in a 7-coordinate geometry to one Cl(4), two equivalent Cl(2), two equivalent Cl(6), and two equivalent Cl(7) atoms. The Pb(3)-Cl(4) bond length is 2.73 Å. Both Pb(3)-Cl(2) bond lengths are 2.94 Å. Both Pb(3)-Cl(6) bond lengths are 3.22 Å. Both Pb(3)-Cl(7) bond lengths are 3.18 Å. In the fourth Pb site, Pb(4) is bonded in a 6-coordinate geometry to one Cl(6), one Cl(9), two equivalent Cl(1), and two equivalent Cl(7) atoms. The Pb(4)-Cl(6) bond length is 2.79 Å. The Pb(4)-Cl(9) bond length is 2.76 Å. Both Pb(4)-Cl(1) bond lengths are 3.21 Å. Both Pb(4)-Cl(7) bond lengths are 3.10 Å. In the fifth Pb site, Pb(5) is bonded in a 7-coordinate geometry to one Cl(3), two equivalent Cl(5), and four equivalent Cl(8) atoms. The Pb(5)-Cl(3) bond length is 2.83 Å. Both Pb(5)-Cl(5) bond lengths are 3.11 Å. All Pb(5)-Cl(8) bond lengths are 3.06 Å. There are nine inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a distorted T-shaped geometry to one Pb(1), one Pb(2), and one Pb(4) atom. In the second Cl site, Cl(2) is bonded in a 2-coordinate geometry to one Pb(1) and one Pb(3) atom. In the third Cl site, Cl(3) is bonded in a T-shaped geometry to two equivalent Tl(1) and one Pb(5) atom. In the fourth Cl site, Cl(4) is bonded in a T-shaped geometry to two equivalent Tl(2) and one Pb(3) atom. In the fifth Cl site, Cl(5) is bonded to two equivalent Tl(2), one Pb(2), and one Pb(5) atom to form edge-sharing ClTl2Pb2 tetrahedra. In the sixth Cl site, Cl(6) is bonded in a distorted bent 150 degrees geometry to one Tl(1), one Pb(4), and two equivalent Pb(3) atoms. In the seventh Cl site, Cl(7) is bonded in a distorted T-shaped geometry to one Pb(1), one Pb(3), and one Pb(4) atom. In the eighth Cl site, Cl(8) is bonded in a distorted bent 150 degrees geometry to one Pb(1) and one Pb(5) atom. In the ninth Cl site, Cl(9) is bonded in a distorted T-shaped geometry to one Pb(2) and two equivalent Pb(4) atoms.