PrRhAl crystallizes in the orthorhombic Pnma space group. Pr(1) is bonded in a 5-coordinate geometry to five equivalent Rh(1) atoms. Rh(1) is bonded in a 9-coordinate geometry to five equivalent Pr(1) and four equivalent Al(1) atoms. Al(1) is bonded in a 4-coordinate geometry to four equivalent Rh(1) atoms.
PrRhAl crystallizes in the orthorhombic Pnma space group. Pr(1) is bonded in a 5-coordinate geometry to five equivalent Rh(1) atoms. There are a spread of Pr(1)-Rh(1) bond distances ranging from 2.94-3.12 Å. Rh(1) is bonded in a 9-coordinate geometry to five equivalent Pr(1) and four equivalent Al(1) atoms. There are a spread of Rh(1)-Al(1) bond distances ranging from 2.57-2.85 Å. Al(1) is bonded in a 4-coordinate geometry to four equivalent Rh(1) atoms.