UMn2 is Cubic Laves structured and crystallizes in the cubic Fd-3m space group. U(1) is bonded in a 16-coordinate geometry to four equivalent U(1) and twelve equivalent Mn(1) atoms. Mn(1) is bonded to six equivalent U(1) and six equivalent Mn(1) atoms to form a mixture of corner, edge, and face-sharing MnU6Mn6 cuboctahedra.
UMn2 is Cubic Laves structured and crystallizes in the cubic Fd-3m space group. U(1) is bonded in a 16-coordinate geometry to four equivalent U(1) and twelve equivalent Mn(1) atoms. All U(1)-U(1) bond lengths are 3.17 Å. All U(1)-Mn(1) bond lengths are 3.03 Å. Mn(1) is bonded to six equivalent U(1) and six equivalent Mn(1) atoms to form a mixture of corner, edge, and face-sharing MnU6Mn6 cuboctahedra. All Mn(1)-Mn(1) bond lengths are 2.58 Å.