SmCuPb crystallizes in the hexagonal P6_3mc space group. Sm(1) is bonded in a 12-coordinate geometry to six equivalent Cu(1) and six equivalent Pb(1) atoms. Cu(1) is bonded in a 7-coordinate geometry to six equivalent Sm(1) and four equivalent Pb(1) atoms. Pb(1) is bonded in a 10-coordinate geometry to six equivalent Sm(1) and four equivalent Cu(1) atoms.
SmCuPb crystallizes in the hexagonal P6_3mc space group. Sm(1) is bonded in a 12-coordinate geometry to six equivalent Cu(1) and six equivalent Pb(1) atoms. There are three shorter (2.99 Å) and three longer (3.62 Å) Sm(1)-Cu(1) bond lengths. There are three shorter (3.19 Å) and three longer (3.36 Å) Sm(1)-Pb(1) bond lengths. Cu(1) is bonded in a 7-coordinate geometry to six equivalent Sm(1) and four equivalent Pb(1) atoms. There are three shorter (2.76 Å) and one longer (3.07 Å) Cu(1)-Pb(1) bond length. Pb(1) is bonded in a 10-coordinate geometry to six equivalent Sm(1) and four equivalent Cu(1) atoms.