PrPdTl crystallizes in the hexagonal P-62m space group. Pr(1) is bonded in a 10-coordinate geometry to two equivalent Pr(1), one Pd(1), four equivalent Pd(2), and three equivalent Tl(1) atoms. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a distorted trigonal planar geometry to three equivalent Pr(1) and three equivalent Tl(1) atoms. In the second Pd site, Pd(2) is bonded in a 6-coordinate geometry to six equivalent Pr(1) atoms. Tl(1) is bonded in a 4-coordinate geometry to three equivalent Pr(1) and one Pd(1) atom.
PrPdTl crystallizes in the hexagonal P-62m space group. Pr(1) is bonded in a 10-coordinate geometry to two equivalent Pr(1), one Pd(1), four equivalent Pd(2), and three equivalent Tl(1) atoms. Both Pr(1)-Pr(1) bond lengths are 3.24 Å. The Pr(1)-Pd(1) bond length is 3.49 Å. All Pr(1)-Pd(2) bond lengths are 3.32 Å. There is one shorter (3.02 Å) and two longer (3.17 Å) Pr(1)-Tl(1) bond lengths. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a distorted trigonal planar geometry to three equivalent Pr(1) and three equivalent Tl(1) atoms. All Pd(1)-Tl(1) bond lengths are 2.73 Å. In the second Pd site, Pd(2) is bonded in a 6-coordinate geometry to six equivalent Pr(1) atoms. Tl(1) is bonded in a 4-coordinate geometry to three equivalent Pr(1) and one Pd(1) atom.