CuTl2(NI2)4 is Indium-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of two CuTl2(NI2)4 clusters. Cu(1) is bonded in a distorted square co-planar geometry to two equivalent N(2) and two equivalent I(4) atoms. Tl(1) is bonded in a tetrahedral geometry to one I(1), one I(2), one I(3), and one I(4) atom. There are two inequivalent N sites. In the first N site, N(1) is bonded in a single-bond geometry to one N(2) atom. In the second N site, N(2) is bonded in a distorted bent 150 degrees geometry to one Cu(1) and one N(1) atom. There are four inequivalent I sites. In the first I site, I(1) is bonded in a single-bond geometry to one Tl(1) atom. In the second I site, I(2) is bonded in a single-bond geometry to one Tl(1) atom. In the third I site, I(3) is bonded in a single-bond geometry to one Tl(1) atom. In the fourth I site, I(4) is bonded in a bent 120 degrees geometry to one Cu(1) and one Tl(1) atom.
CuTl2(NI2)4 is Indium-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of two CuTl2(NI2)4 clusters. Cu(1) is bonded in a distorted square co-planar geometry to two equivalent N(2) and two equivalent I(4) atoms. Both Cu(1)-N(2) bond lengths are 1.91 Å. Both Cu(1)-I(4) bond lengths are 2.83 Å. Tl(1) is bonded in a tetrahedral geometry to one I(1), one I(2), one I(3), and one I(4) atom. The Tl(1)-I(1) bond length is 2.82 Å. The Tl(1)-I(2) bond length is 2.87 Å. The Tl(1)-I(3) bond length is 2.82 Å. The Tl(1)-I(4) bond length is 3.05 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a single-bond geometry to one N(2) atom. The N(1)-N(2) bond length is 1.12 Å. In the second N site, N(2) is bonded in a distorted bent 150 degrees geometry to one Cu(1) and one N(1) atom. There are four inequivalent I sites. In the first I site, I(1) is bonded in a single-bond geometry to one Tl(1) atom. In the second I site, I(2) is bonded in a single-bond geometry to one Tl(1) atom. In the third I site, I(3) is bonded in a single-bond geometry to one Tl(1) atom. In the fourth I site, I(4) is bonded in a bent 120 degrees geometry to one Cu(1) and one Tl(1) atom.