KCrS2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. K(1) is bonded in a 6-coordinate geometry to six equivalent S(1) atoms. Cr(1) is bonded to six equivalent S(1) atoms to form edge-sharing CrS6 octahedra. S(1) is bonded to three equivalent K(1) and three equivalent Cr(1) atoms to form a mixture of distorted corner and edge-sharing SK3Cr3 octahedra. The corner-sharing octahedra are not tilted.
KCrS2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. K(1) is bonded in a 6-coordinate geometry to six equivalent S(1) atoms. All K(1)-S(1) bond lengths are 3.10 Å. Cr(1) is bonded to six equivalent S(1) atoms to form edge-sharing CrS6 octahedra. All Cr(1)-S(1) bond lengths are 2.46 Å. S(1) is bonded to three equivalent K(1) and three equivalent Cr(1) atoms to form a mixture of distorted corner and edge-sharing SK3Cr3 octahedra. The corner-sharing octahedra are not tilted.