KC2N2I is Potassium Silver Cyanide-like structured and crystallizes in the monoclinic C2/m space group. K(1) is bonded to six equivalent N(1) atoms to form edge-sharing KN6 octahedra. C(1) is bonded in a distorted single-bond geometry to one N(1) and one I(1) atom. N(1) is bonded in a 4-coordinate geometry to three equivalent K(1) and one C(1) atom. I(1) is bonded in a linear geometry to two equivalent C(1) atoms.
KC2N2I is Potassium Silver Cyanide-like structured and crystallizes in the monoclinic C2/m space group. K(1) is bonded to six equivalent N(1) atoms to form edge-sharing KN6 octahedra. There are two shorter (2.88 Å) and four longer (2.99 Å) K(1)-N(1) bond lengths. C(1) is bonded in a distorted single-bond geometry to one N(1) and one I(1) atom. The C(1)-N(1) bond length is 1.18 Å. The C(1)-I(1) bond length is 2.28 Å. N(1) is bonded in a 4-coordinate geometry to three equivalent K(1) and one C(1) atom. I(1) is bonded in a linear geometry to two equivalent C(1) atoms.