Cr2N2S crystallizes in the monoclinic C2/m space group. Cr(1) is bonded in a 4-coordinate geometry to four equivalent N(1) and three equivalent S(1) atoms. N(1) is bonded to four equivalent Cr(1) atoms to form NCr4 tetrahedra that share corners with six equivalent S(1)Cr6 octahedra, corners with six equivalent N(1)Cr4 tetrahedra, edges with three equivalent S(1)Cr6 octahedra, and edges with three equivalent N(1)Cr4 tetrahedra. The corner-sharing octahedral tilt angles range from 32-46°. S(1) is bonded to six equivalent Cr(1) atoms to form distorted SCr6 octahedra that share corners with twelve equivalent N(1)Cr4 tetrahedra, edges with six equivalent S(1)Cr6 octahedra, and edges with six equivalent N(1)Cr4 tetrahedra.
Cr2N2S crystallizes in the monoclinic C2/m space group. Cr(1) is bonded in a 4-coordinate geometry to four equivalent N(1) and three equivalent S(1) atoms. There are three shorter (1.93 Å) and one longer (1.99 Å) Cr(1)-N(1) bond length. All Cr(1)-S(1) bond lengths are 2.64 Å. N(1) is bonded to four equivalent Cr(1) atoms to form NCr4 tetrahedra that share corners with six equivalent S(1)Cr6 octahedra, corners with six equivalent N(1)Cr4 tetrahedra, edges with three equivalent S(1)Cr6 octahedra, and edges with three equivalent N(1)Cr4 tetrahedra. The corner-sharing octahedral tilt angles range from 32-46°. S(1) is bonded to six equivalent Cr(1) atoms to form distorted SCr6 octahedra that share corners with twelve equivalent N(1)Cr4 tetrahedra, edges with six equivalent S(1)Cr6 octahedra, and edges with six equivalent N(1)Cr4 tetrahedra.