PrO3 crystallizes in the hexagonal P6_3/m space group. Pr(1) is bonded in a 9-coordinate geometry to nine equivalent O(1) atoms. O(1) is bonded in a distorted trigonal non-coplanar geometry to three equivalent Pr(1) atoms.
PrO3 crystallizes in the hexagonal P6_3/m space group. Pr(1) is bonded in a 9-coordinate geometry to nine equivalent O(1) atoms. There are three shorter (2.48 Å) and six longer (2.54 Å) Pr(1)-O(1) bond lengths. O(1) is bonded in a distorted trigonal non-coplanar geometry to three equivalent Pr(1) atoms.