SmCdIn crystallizes in the trigonal P-3m1 space group. Sm(1) is bonded in a 12-coordinate geometry to six equivalent Cd(1) and six equivalent In(1) atoms. Cd(1) is bonded in a 10-coordinate geometry to six equivalent Sm(1), three equivalent Cd(1), and one In(1) atom. In(1) is bonded in a 10-coordinate geometry to six equivalent Sm(1), one Cd(1), and three equivalent In(1) atoms.
SmCdIn crystallizes in the trigonal P-3m1 space group. Sm(1) is bonded in a 12-coordinate geometry to six equivalent Cd(1) and six equivalent In(1) atoms. There are three shorter (3.23 Å) and three longer (3.47 Å) Sm(1)-Cd(1) bond lengths. There are three shorter (3.23 Å) and three longer (3.71 Å) Sm(1)-In(1) bond lengths. Cd(1) is bonded in a 10-coordinate geometry to six equivalent Sm(1), three equivalent Cd(1), and one In(1) atom. All Cd(1)-Cd(1) bond lengths are 2.84 Å. The Cd(1)-In(1) bond length is 3.19 Å. In(1) is bonded in a 10-coordinate geometry to six equivalent Sm(1), one Cd(1), and three equivalent In(1) atoms. All In(1)-In(1) bond lengths are 2.93 Å.