NdCuIn crystallizes in the hexagonal P-62m space group. Nd(1) is bonded in a 11-coordinate geometry to one Cu(2), four equivalent Cu(1), and six equivalent In(1) atoms. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 9-coordinate geometry to six equivalent Nd(1) and three equivalent In(1) atoms. In the second Cu site, Cu(2) is bonded in a 9-coordinate geometry to three equivalent Nd(1) and six equivalent In(1) atoms. In(1) is bonded in a 10-coordinate geometry to six equivalent Nd(1), two equivalent Cu(1), and two equivalent Cu(2) atoms.
NdCuIn crystallizes in the hexagonal P-62m space group. Nd(1) is bonded in a 11-coordinate geometry to one Cu(2), four equivalent Cu(1), and six equivalent In(1) atoms. The Nd(1)-Cu(2) bond length is 3.14 Å. All Nd(1)-Cu(1) bond lengths are 3.06 Å. There are two shorter (3.28 Å) and four longer (3.41 Å) Nd(1)-In(1) bond lengths. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 9-coordinate geometry to six equivalent Nd(1) and three equivalent In(1) atoms. All Cu(1)-In(1) bond lengths are 2.91 Å. In the second Cu site, Cu(2) is bonded in a 9-coordinate geometry to three equivalent Nd(1) and six equivalent In(1) atoms. All Cu(2)-In(1) bond lengths are 2.76 Å. In(1) is bonded in a 10-coordinate geometry to six equivalent Nd(1), two equivalent Cu(1), and two equivalent Cu(2) atoms.