Nd(CoAs)2 crystallizes in the tetragonal I4/mmm space group. Nd(1) is bonded in a 16-coordinate geometry to eight equivalent Co(1) and eight equivalent As(1) atoms. Co(1) is bonded to four equivalent Nd(1) and four equivalent As(1) atoms to form a mixture of distorted corner, edge, and face-sharing CoNd4As4 tetrahedra. As(1) is bonded in a 4-coordinate geometry to four equivalent Nd(1) and four equivalent Co(1) atoms.
Nd(CoAs)2 crystallizes in the tetragonal I4/mmm space group. Nd(1) is bonded in a 16-coordinate geometry to eight equivalent Co(1) and eight equivalent As(1) atoms. All Nd(1)-Co(1) bond lengths are 3.23 Å. All Nd(1)-As(1) bond lengths are 3.18 Å. Co(1) is bonded to four equivalent Nd(1) and four equivalent As(1) atoms to form a mixture of distorted corner, edge, and face-sharing CoNd4As4 tetrahedra. All Co(1)-As(1) bond lengths are 2.32 Å. As(1) is bonded in a 4-coordinate geometry to four equivalent Nd(1) and four equivalent Co(1) atoms.