ErRh2 is Cubic Laves structured and crystallizes in the cubic Fd-3m space group. Er(1) is bonded in a 12-coordinate geometry to twelve equivalent Rh(1) atoms. Rh(1) is bonded to six equivalent Er(1) and six equivalent Rh(1) atoms to form a mixture of corner, edge, and face-sharing RhEr6Rh6 cuboctahedra.
ErRh2 is Cubic Laves structured and crystallizes in the cubic Fd-3m space group. Er(1) is bonded in a 12-coordinate geometry to twelve equivalent Rh(1) atoms. All Er(1)-Rh(1) bond lengths are 3.09 Å. Rh(1) is bonded to six equivalent Er(1) and six equivalent Rh(1) atoms to form a mixture of corner, edge, and face-sharing RhEr6Rh6 cuboctahedra. All Rh(1)-Rh(1) bond lengths are 2.64 Å.