MgNdAu crystallizes in the hexagonal P-62m space group. Mg(1) is bonded in a 4-coordinate geometry to two equivalent Au(1) and two equivalent Au(2) atoms. Nd(1) is bonded in a 5-coordinate geometry to one Au(2) and four equivalent Au(1) atoms. There are two inequivalent Au sites. In the first Au site, Au(2) is bonded in a 9-coordinate geometry to six equivalent Mg(1) and three equivalent Nd(1) atoms. In the second Au site, Au(1) is bonded in a 9-coordinate geometry to three equivalent Mg(1) and six equivalent Nd(1) atoms.
MgNdAu crystallizes in the hexagonal P-62m space group. Mg(1) is bonded in a 4-coordinate geometry to two equivalent Au(1) and two equivalent Au(2) atoms. Both Mg(1)-Au(1) bond lengths are 3.02 Å. Both Mg(1)-Au(2) bond lengths are 2.79 Å. Nd(1) is bonded in a 5-coordinate geometry to one Au(2) and four equivalent Au(1) atoms. The Nd(1)-Au(2) bond length is 3.22 Å. All Nd(1)-Au(1) bond lengths are 3.13 Å. There are two inequivalent Au sites. In the first Au site, Au(2) is bonded in a 9-coordinate geometry to six equivalent Mg(1) and three equivalent Nd(1) atoms. In the second Au site, Au(1) is bonded in a 9-coordinate geometry to three equivalent Mg(1) and six equivalent Nd(1) atoms.