YbMgCu4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. Mg(1) is bonded in a 16-coordinate geometry to four equivalent Yb(1) and twelve equivalent Cu(1) atoms. Yb(1) is bonded in a 16-coordinate geometry to four equivalent Mg(1) and twelve equivalent Cu(1) atoms. Cu(1) is bonded to three equivalent Mg(1), three equivalent Yb(1), and six equivalent Cu(1) atoms to form a mixture of edge, face, and corner-sharing CuYb3Mg3Cu6 cuboctahedra.
YbMgCu4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. Mg(1) is bonded in a 16-coordinate geometry to four equivalent Yb(1) and twelve equivalent Cu(1) atoms. All Mg(1)-Yb(1) bond lengths are 3.06 Å. All Mg(1)-Cu(1) bond lengths are 2.93 Å. Yb(1) is bonded in a 16-coordinate geometry to four equivalent Mg(1) and twelve equivalent Cu(1) atoms. All Yb(1)-Cu(1) bond lengths are 2.93 Å. Cu(1) is bonded to three equivalent Mg(1), three equivalent Yb(1), and six equivalent Cu(1) atoms to form a mixture of edge, face, and corner-sharing CuYb3Mg3Cu6 cuboctahedra. There are three shorter (2.49 Å) and three longer (2.51 Å) Cu(1)-Cu(1) bond lengths.