ZnCo crystallizes in the hexagonal P-6m2 space group. Co(1) is bonded to six equivalent Co(1) and six equivalent Zn(1) atoms to form CoZn6Co6 cuboctahedra that share corners with eighteen equivalent Co(1)Zn6Co6 cuboctahedra, edges with six equivalent Co(1)Zn6Co6 cuboctahedra, edges with twelve equivalent Zn(1)Zn6Co6 cuboctahedra, faces with eight equivalent Co(1)Zn6Co6 cuboctahedra, and faces with twelve equivalent Zn(1)Zn6Co6 cuboctahedra. Zn(1) is bonded to six equivalent Co(1) and six equivalent Zn(1) atoms to form ZnZn6Co6 cuboctahedra that share corners with eighteen equivalent Zn(1)Zn6Co6 cuboctahedra, edges with six equivalent Zn(1)Zn6Co6 cuboctahedra, edges with twelve equivalent Co(1)Zn6Co6 cuboctahedra, faces with eight equivalent Zn(1)Zn6Co6 cuboctahedra, and faces with twelve equivalent Co(1)Zn6Co6 cuboctahedra.
ZnCo crystallizes in the hexagonal P-6m2 space group. Co(1) is bonded to six equivalent Co(1) and six equivalent Zn(1) atoms to form CoZn6Co6 cuboctahedra that share corners with eighteen equivalent Co(1)Zn6Co6 cuboctahedra, edges with six equivalent Co(1)Zn6Co6 cuboctahedra, edges with twelve equivalent Zn(1)Zn6Co6 cuboctahedra, faces with eight equivalent Co(1)Zn6Co6 cuboctahedra, and faces with twelve equivalent Zn(1)Zn6Co6 cuboctahedra. All Co(1)-Co(1) bond lengths are 2.61 Å. All Co(1)-Zn(1) bond lengths are 2.57 Å. Zn(1) is bonded to six equivalent Co(1) and six equivalent Zn(1) atoms to form ZnZn6Co6 cuboctahedra that share corners with eighteen equivalent Zn(1)Zn6Co6 cuboctahedra, edges with six equivalent Zn(1)Zn6Co6 cuboctahedra, edges with twelve equivalent Co(1)Zn6Co6 cuboctahedra, faces with eight equivalent Zn(1)Zn6Co6 cuboctahedra, and faces with twelve equivalent Co(1)Zn6Co6 cuboctahedra. All Zn(1)-Zn(1) bond lengths are 2.61 Å.