TmPdSn crystallizes in the hexagonal P-62m space group. Tm(1) is bonded in a 11-coordinate geometry to one Pd(2), four equivalent Pd(1), and six equivalent Sn(1) atoms. There are two inequivalent Pd sites. In the first Pd site, Pd(2) is bonded in a 9-coordinate geometry to three equivalent Tm(1) and six equivalent Sn(1) atoms. In the second Pd site, Pd(1) is bonded in a 9-coordinate geometry to six equivalent Tm(1) and three equivalent Sn(1) atoms. Sn(1) is bonded in a 10-coordinate geometry to six equivalent Tm(1), two equivalent Pd(1), and two equivalent Pd(2) atoms.
TmPdSn crystallizes in the hexagonal P-62m space group. Tm(1) is bonded in a 11-coordinate geometry to one Pd(2), four equivalent Pd(1), and six equivalent Sn(1) atoms. The Tm(1)-Pd(2) bond length is 3.04 Å. All Tm(1)-Pd(1) bond lengths are 3.00 Å. There are two shorter (3.17 Å) and four longer (3.30 Å) Tm(1)-Sn(1) bond lengths. There are two inequivalent Pd sites. In the first Pd site, Pd(2) is bonded in a 9-coordinate geometry to three equivalent Tm(1) and six equivalent Sn(1) atoms. All Pd(2)-Sn(1) bond lengths are 2.76 Å. In the second Pd site, Pd(1) is bonded in a 9-coordinate geometry to six equivalent Tm(1) and three equivalent Sn(1) atoms. All Pd(1)-Sn(1) bond lengths are 2.81 Å. Sn(1) is bonded in a 10-coordinate geometry to six equivalent Tm(1), two equivalent Pd(1), and two equivalent Pd(2) atoms.