KTl3 crystallizes in the hexagonal P6_3/mmc space group. K(1) is bonded to twelve equivalent Tl(1) atoms to form a mixture of distorted corner and face-sharing KTl12 cuboctahedra. Tl(1) is bonded in a 10-coordinate geometry to four equivalent K(1) and six equivalent Tl(1) atoms.
KTl3 crystallizes in the hexagonal P6_3/mmc space group. K(1) is bonded to twelve equivalent Tl(1) atoms to form a mixture of distorted corner and face-sharing KTl12 cuboctahedra. There are six shorter (3.63 Å) and six longer (3.88 Å) K(1)-Tl(1) bond lengths. Tl(1) is bonded in a 10-coordinate geometry to four equivalent K(1) and six equivalent Tl(1) atoms. There are four shorter (3.28 Å) and two longer (3.41 Å) Tl(1)-Tl(1) bond lengths.