PrZnAl crystallizes in the monoclinic C2/m space group. Pr(1) is bonded in a 12-coordinate geometry to six equivalent Zn(1) and six equivalent Al(1) atoms. Zn(1) is bonded in a 10-coordinate geometry to six equivalent Pr(1), one Zn(1), and three equivalent Al(1) atoms. Al(1) is bonded in a 10-coordinate geometry to six equivalent Pr(1), three equivalent Zn(1), and one Al(1) atom.
PrZnAl crystallizes in the monoclinic C2/m space group. Pr(1) is bonded in a 12-coordinate geometry to six equivalent Zn(1) and six equivalent Al(1) atoms. There are a spread of Pr(1)-Zn(1) bond distances ranging from 3.11-3.41 Å. There are a spread of Pr(1)-Al(1) bond distances ranging from 3.17-3.40 Å. Zn(1) is bonded in a 10-coordinate geometry to six equivalent Pr(1), one Zn(1), and three equivalent Al(1) atoms. The Zn(1)-Zn(1) bond length is 2.70 Å. There are two shorter (2.65 Å) and one longer (2.94 Å) Zn(1)-Al(1) bond length. Al(1) is bonded in a 10-coordinate geometry to six equivalent Pr(1), three equivalent Zn(1), and one Al(1) atom. The Al(1)-Al(1) bond length is 2.62 Å.