SmPb3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Sm(1) is bonded to twelve equivalent Pb(1) atoms to form a mixture of corner and face-sharing SmPb12 cuboctahedra. Pb(1) is bonded in a distorted square co-planar geometry to four equivalent Sm(1) atoms.
SmPb3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Sm(1) is bonded to twelve equivalent Pb(1) atoms to form a mixture of corner and face-sharing SmPb12 cuboctahedra. All Sm(1)-Pb(1) bond lengths are 3.45 Å. Pb(1) is bonded in a distorted square co-planar geometry to four equivalent Sm(1) atoms.