Sr(CrN)2 crystallizes in the trigonal P-3m1 space group. Sr(1) is bonded in a 6-coordinate geometry to six equivalent N(1) atoms. Cr(1) is bonded to four equivalent N(1) atoms to form a mixture of corner and edge-sharing CrN4 tetrahedra. N(1) is bonded in a 7-coordinate geometry to three equivalent Sr(1) and four equivalent Cr(1) atoms.
Sr(CrN)2 crystallizes in the trigonal P-3m1 space group. Sr(1) is bonded in a 6-coordinate geometry to six equivalent N(1) atoms. All Sr(1)-N(1) bond lengths are 2.79 Å. Cr(1) is bonded to four equivalent N(1) atoms to form a mixture of corner and edge-sharing CrN4 tetrahedra. There are three shorter (1.98 Å) and one longer (2.01 Å) Cr(1)-N(1) bond length. N(1) is bonded in a 7-coordinate geometry to three equivalent Sr(1) and four equivalent Cr(1) atoms.